Home » Our Product » Induction, Mutual Inductance Coils

Induction, Mutual Inductance Coils Manufacturer, Suppliers and Exporter in India

Science Lab Equipment India is leading Induction, Mutual Inductance Coils Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

Induction and mutual inductance coils are physics laboratory apparatus used to investigate electromagnetic induction, interactions between magnetic fields and related electrical principles. This category is intended for schools, universities, TVET institutions, research laboratories and industry requiring apparatus for induction experiments, resistance studies, electrical measurements, circuit control, cells, voltameters and related physics demonstrations.

Educational Instruments is a Manufacturer & Exporter of induction and mutual inductance coils and associated laboratory apparatus. The published category includes induction coils, self and mutual inductance coils, resistance boxes, rheostats, potentiometers, standard cells, electrical keys, voltameters, resistance coils, power supplies and selected STEM demonstration models. The category introduction also identifies primary and secondary coils, air-core coils, iron-core coils and variable inductance coils as part of its range. Product selection should therefore be based on the exact experiment, electrical function, construction type and published model specification required by the laboratory.

How do you choose induction and mutual inductance coils for a physics laboratory?

Choose induction and mutual inductance coils by first identifying the experiment to be performed, such as electromagnetic induction, self-inductance, mutual inductance, transformer principles, motors or generators. Then verify the required coil type, construction, electrical configuration and compatible supporting apparatus.

The category introduction identifies primary and secondary coils, air-core coils, iron-core coils and variable inductance coils. The listed products also include Induction Coils, Self and Mutual Inductance Coils, an Induced Current Apparatus and a Mutual Induction Model STEM Lab. Because individual turns, resistance values, current ratings, dimensions and inductance values are not stated for every item on the category page, buyers should request product-specific technical specifications where these parameters are required for laboratory approval or tender evaluation.

What types of apparatus are included in the Induction and Mutual Inductance Coils category?

The category includes substantially more than coils alone. Its published range covers induction apparatus, resistance boxes, rheostats, potentiometers, standard cells, calibration equipment, electrical keys and switches, voltameters, resistance coils, power supplies and selected physics and STEM models.

Examples include Self and Mutual Inductance Coils, Induction Coils, Anchor Ring, Induced Current Apparatus, Resistance Box Dial Type, Resistance Substitution Box, Post Office Box, Loading Rheostat Bank, Wire Wound Potentiometer, Volt Ratio Box, Standard Cell, D.P.D.T. Switch, Daniel Cell, Leclanche Cell, Ohm's Law Apparatus with built-in DC power supply and Mutual Induction Model STEM Lab. This broad catalogue allows buyers to compare apparatus for multiple electricity and magnetism experiments within one physics-laboratory category.

Which induction and electromagnetic apparatus are available?

The published range includes apparatus for electromagnetic induction, self-inductance, mutual inductance and induced-current demonstrations. Buyers can compare dedicated coils, experimental apparatus and demonstration models according to the concept and laboratory level being addressed.

The listed products include:

Induction Coils — product code EL-IMIC-10289
Anchor Ring — product code EL-IMIC-10290
Self and Mutual Inductance Coils — product code EL-IMIC-10291
Induced Current Apparatus — product code EL-IMIC-10292
Mutual Induction Model STEM Lab — product code SCL-IMIC-12542
Eddy Current Model (Disc) STEM Lab — product code SCL-IMIC-12541
Demonstration Dynamo AC STEM Lab — product code SCL-IMIC-12533

The category introduction also states that primary and secondary coils, air-core coils, iron-core coils and variable inductance coils are available for experiments involving electromagnetic induction, transformers, motors or generators.

Which resistance boxes, rheostats and potentiometers are listed?

The category includes resistance boxes, rheostats and potentiometers for electrical laboratory work involving resistance variation, substitution, comparison and circuit adjustment. Selection should be based on the required circuit function and the specific construction stated for the product.

Published products include a Dial Type Resistance Box using constantan and manganin, a Resistance Substitution Box, a six-dial Post Office Box with manganin coil, a Loading Rheostat Bank, a Wire Wound Potentiometer or Simple Rheostat, a Groove Type Rheostat and a four-wire potentiometer with pencil jockey. The four-wire potentiometer is described as comprising four constantan wires of 24 SWG, each one metre long, clamped under heavy brass strips of SWG 18. The wire-wound potentiometer is stated to have a 3-watt rating.

What electrical reference and calibration apparatus are available?

The category includes apparatus for voltage reference, meter calibration, voltage-ratio work and electrical measurement. These products should be selected according to the specific calibration, comparison or reference application required.

The published range includes:

Electronic Unit for Calibration of Voltmeter & Ammeter
Volt Ratio Box
Standard Cell (Electronic Version)
Digital Ohms Meter – 20Kohms

The Standard Cell Electronic Version is described as a standard, stable voltage reference source for applications such as standardization of potentiometers. The Digital Ohms Meter is described as laboratory equipment for measuring electrical resistance in circuits and components. Where accuracy, tolerance or complete measurement ranges are not published on the category page, specifications should be requested before procurement.

Which electrical keys and switching accessories are included?

The category includes plug keys, charge and discharge keys, reversing keys, tapping keys and a D.P.D.T. switch for circuit control and experimental switching. Buyers should match the key or switch type to the required connection method and experiment.

Listed products include a Plug Key with a 10.5 mm brass block, a Plug Key with a 9 mm brass block, a Charge and Discharge Key, a Reversing Key Commutator M.I.P Type, a Tapping Key with single contact and a D.P.D.T. Switch. The catalogue also includes a Cell Holder. Product codes are provided for identifying the exact listed item when requesting specifications or a quotation.

Which cells and voltameters are available for laboratory experiments?

The category includes Daniel cells, Leclanche cells, an electronic Leclanche cell substitute, a water voltameter and Hoffman's voltameter. These products support different electrochemical, electrical and decomposition demonstrations according to the selected apparatus.

The Daniel Cell is described as steady and reliable and suitable for open- or closed-circuit work. The Leclanche Cell includes a carbon anode with terminal sealed in a filled porous pot containing the depolarizer. Hoffman's Voltameter is specifically described for demonstrating the decomposition of water. Buyers should verify construction details and experiment requirements for the selected product before ordering.

Which products support resistance and Ohm's law experiments?

The category contains resistance coils, resistance boxes, rheostats, a digital ohms meter and an Ohm's Law Apparatus with built-in DC power supply. These products cover resistance measurement, resistance variation and experimental verification of electrical relationships.

The published products include Resistance Coil Round Bakelite Type, Resistance Coil, Standard Resistance Box, Resistance Box Dial Type, Resistance Substitution Box and Digital Ohms Meter – 20Kohms. The round Bakelite resistance coil is described as comprising a non-inductively wound coil of double silk-covered constantan wire enclosed in a circular moulded Bakelite case. Specifications for resistance values or tolerances are not stated for every product and should be requested where required.

Which power and demonstration systems are listed in this category?

The category includes a Variable Stabilized Power Supply, an Ohm's Law Apparatus with built-in DC power supply and selected STEM demonstration models involving hydropower, solar and wind energy, dynamos, eddy currents and mutual induction.

The listed demonstration products include Hydro Power Model, Solar Wind Dynamo Model STEM Lab, Demonstration Dynamo AC STEM Lab, Eddy Current Model Disc STEM Lab and Mutual Induction Model STEM Lab. Because the category page does not provide complete operating ranges, dimensions, component lists or electrical ratings for every model, institutional buyers should request model-specific specifications when preparing a technical comparison or purchase requirement.

What should schools, universities and TVET buyers check before requesting a quote?

Buyers should check the experiment objective, product type, product code, coil or resistance configuration, construction details, electrical requirements and any required measurement values before requesting a quote. Where parameters are not published, product-specific specifications should be requested rather than assumed.

For institutional enquiries, the site's FAQ states that a formal quotation request should include the product list or category, quantity, institution name and billing address. The supplied audience data identifies schools, universities, TVET institutions, research laboratories and industry as intended users. Educational Instruments also states that its broader operations serve more than 82 countries, while the FAQ specifically refers to exports to institutions in Africa, Southeast Asia and the Middle East.

What product types can buyers compare in this category?

Type	Key feature supported by the supplied category	Typical use
Induction coils	Dedicated induction-coil apparatus is listed	Electromagnetic induction experiments
Self and mutual inductance coils	Dedicated self and mutual inductance apparatus	Studying self-inductance and mutual inductance
Primary and secondary coils	Identified in the category introduction	Induction and transformer-related experiments
Air-core and iron-core coils	Both constructions are identified in the category introduction	Comparing induction arrangements
Variable inductance coils	Identified as part of the available coil range	Experiments requiring variable inductance
Induced current apparatus	Dedicated experimental apparatus is listed	Demonstrating induced current
Resistance boxes	Dial, substitution, post-office and standard resistance-box types are listed	Resistance comparison and circuit experiments
Rheostats and potentiometers	Loading, wire-wound, groove-type and four-wire products are listed	Varying or comparing electrical resistance
Voltage reference and calibration apparatus	Standard cell, volt ratio box and calibration unit are listed	Electrical reference and meter-calibration work
Electrical keys and switches	Plug, charge/discharge, reversing, tapping and D.P.D.T. types are listed	Circuit connection and switching
Laboratory cells	Daniel, Leclanche and Leclanche substitute products are listed	Electrical and electrochemical demonstrations
Voltameters	Water and Hoffman's voltameters are listed	Water decomposition and related demonstrations
Resistance coils	Standard and round Bakelite resistance-coil forms are listed	Resistance experiments
Power supplies	Variable stabilized and built-in DC supply arrangements are listed	Supplying experimental circuits
STEM demonstration models	Dynamo, eddy-current, mutual-induction and renewable-energy models are listed	Physics and electricity demonstrations

What selection criteria should buyers use?

Criterion	What to check
Experiment objective	Identify whether the requirement is induction, mutual inductance, resistance, calibration, switching, electrochemistry or demonstration
Apparatus type	Match the experiment with a coil, resistance box, rheostat, potentiometer, key, cell, voltameter or model
Coil construction	Check whether primary/secondary, air-core, iron-core or variable inductance construction is required
Electrical function	Confirm whether the apparatus is for induction, resistance variation, voltage reference, switching or power supply
Published construction details	Check stated wire material, SWG, dimensions or component construction where provided
Electrical rating or range	Verify rating, voltage, current, resistance or measurement range where stated
Product code	Use the exact catalogue code to identify the required model
Supporting equipment	Confirm whether additional power supplies, meters, keys, cells or accessories are needed
Institutional specification	Request missing technical parameters instead of assuming values not published on the supplied pages
Quantity and quotation details	Provide the product list or category, quantity, institution name and billing address for a formal quotation

Frequently Asked Questions

What are induction and mutual inductance coils used for?

Induction and mutual inductance coils are used to create, detect or investigate electromagnetic fields and the interaction between electrical and magnetic effects. The supplied category states that available coil types can be used for experiments concerning electromagnetic induction, transformers, motors and generators, while dedicated self and mutual inductance apparatus is also listed.

What types of induction coils are available?

The category introduction identifies primary and secondary coils, air-core coils, iron-core coils and variable inductance coils as available types. The product catalogue also lists Induction Coils, Self and Mutual Inductance Coils, Induced Current Apparatus and a Mutual Induction Model STEM Lab for different laboratory and demonstration requirements.

Does this category include resistance boxes and rheostats?

Yes. The published range includes a Dial Type Resistance Box using constantan and manganin, a Resistance Substitution Box, a six-dial Post Office Box with manganin coil, a Standard Resistance Box, a Loading Rheostat Bank, a Wire Wound Potentiometer or Simple Rheostat and a Groove Type Rheostat.

Are electrical keys and circuit-switching accessories available?

Yes. The category lists plug keys with 10.5 mm and 9 mm brass blocks, a Charge and Discharge Key, a Reversing Key Commutator M.I.P Type, a single-contact Tapping Key and a D.P.D.T. Switch. Buyers should identify the required circuit-control function before selecting the exact item.

Does the category include apparatus for Ohm's law and resistance experiments?

Yes. The category includes an Ohm's Law Apparatus with built-in DC power supply, a Digital Ohms Meter – 20Kohms, resistance coils, resistance boxes, rheostats and potentiometers. Individual technical specifications should be requested when the category page does not state the resistance range, accuracy or other required parameter.

Are Daniel cells, Leclanche cells and voltameters available?

Yes. The catalogue includes a Daniel Cell, Leclanche Cell, Leclanche Cell Substitute, Water Voltameter and Hoffman's Voltameter. The Daniel Cell is described for open- or closed-circuit work, while Hoffman's Voltameter is specifically identified for demonstrating decomposition of water.

Who is this equipment intended for?

The supplied audience data identifies schools, universities, TVET institutions, research laboratories and industry as intended users. The wider Educational Instruments product range includes physics laboratory and educational equipment, while the company states that it serves customers internationally through operations extending across more than 82 countries.

How can an institution request a quotation for induction or mutual inductance apparatus?

An institution can request a formal quotation by providing the required product list or category, quantity, institution name and billing address. For accurate procurement, buyers should also provide the relevant product code and any mandatory technical parameters that need confirmation before the quotation is finalized.

Request a Quote for Induction and Mutual Inductance Coils

For induction coils, mutual inductance apparatus, resistance boxes, rheostats, potentiometers, electrical keys, laboratory cells, voltameters or related physics equipment, submit the required product names or product codes, quantities and technical requirements.