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What is electromagnetic induction?...

What is electromagnetic induction?

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Which of the following best explains electromagnetic induction ?

What condition is necessary for the production of current by electromagnetic induction ?

Which of the following phenomenon makes use of electromagnetic induction?

Electromagnetic induction means

Electromagnetic induction means

According to Faraday's law of electromagnetic induction

What is the basis of Lenz's law of electromagnetic induction.

PEARSON IIT JEE FOUNDATION-ELECTROMAGNETISM-CONCEPT APPLICATION ( LEVEL 2)
  1. What is electromagnetic induction?

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  2. Why is electrical energy transmitted at high voltage from a distant po...

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  3. A magnetic needle placed near a current carrying conductor deflects du...

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  4. Can we use Ampere's right hand rule to determine the deflection o...

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  5. A straight conductor carrying current produces a magnetic field around...

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  6. A transformer has 250 primary turns and 500 secondary turns. If 200 V ...

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  7. What happens if earthing is not proper in a telegraph ?

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  8. What causes the rectangular coil in a D.C. motor to rotate? Explain.

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  9. Two, current carrying conductors are placed parallel to each other. E...

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  10. Can a galvanometer as such be used for measuring the current? Explain.

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  11. A straight conductor carrying current produces a magnetic field around...

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  12. The frequency of sinusoidal A.C. voltage is 50 Hz. How many times does...

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  13. In an electromagnetic induction, what is the source of electric energy...

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  14. Two wires, A and B are placed parallel to each other in a vertical pla...

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  15. A spring made of copper is moved towards a stationary bar magnet. What...

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  16. How do you locate a current-carrying wire concealed in a wall?

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  17. Can we a transformer be used to step up or step down a D.C. voltage? E...

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  18. A magnet is dropped vertically downwards along the axis of the Alumini...

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  19. To detect electric current using a galvanoscope, the plane of the coi...

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  20. By increasing the number of turns in the coil, the strength of the mag...

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  21. Why are magnets with concave shaped poles used in a D.C. motor? What...

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