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State the principle on which the working...

State the principle on which the working of an electric motor is based.

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An electric motor works on the principle that a current-carrying conductor placed in a magnetic field experiences a force. In this case, the forces acting on different parts of the coil of the motor produce the rotational motion of the coil.
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  1. Write Fleming's left hand rule.

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  2. What is electric motor? Explain its working.

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  3. State the principle on which the working of an electric motor is based...

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  4. Explain the construction and working of an electric motor. Draw a neat...

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  5. Explain with a labelled diagram, the principle, construction and worki...

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  6. State the uses/applications of an electric motor.

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  7. (i) Which principle is explained in this figure? (ii) Which rule ...

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  8. Observe the following diagram and answer the question. Constructi...

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  9. Observe the following diagram and answer the question. On which p...

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  10. Observe the following diagram and answer the question. According ...

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  11. Observe the following diagram and answer the question. Write the ...

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  12. Observe the following diagram and answer the question. Where is ...

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  13. Study the following principle and answer the question. A force is ex...

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  14. Study the following principle and answer the question. A force is ex...

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  15. Study the following principle and answer the question. A force is ex...

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  16. What is galvanometer used for? Explain in brief the working of a galva...

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  17. Take a coil AB having 10-15 turns. Connect the two ends of the coil to...

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  18. Take two coils of about 50 turns. Insert them over a nonconducting cyl...

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  19. What is electromagnetic induction? Who discovered it?

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  20. State Faraday's law of induction.

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