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Choose the correct option. A rectangu...

Choose the correct option.
A rectangular coil of copper wire is rotated in a magnetic field. The direction of the induced current changes once in each

A

two revolutions

B

one revolution

C

half revolution

D

one-fourth revolution

Text Solution

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The correct Answer is:
C
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ZEN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT -Additional question section (Higher-order thinking skills [HOTS] questions)
  1. Choose the correct option. A rectangular coil of copper wire is ro...

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  2. Which of the following is true ?

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  3. A charged particle passes through a region of a non-uniform magnetic f...

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  4. Four particles-proton, electron, alpha, and neutron-enter a region of ...

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  5. The magnetic field due to a current-carrying solenoid is independent o...

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  6. Two circular coils A and B having n and 2n number of turns have diame...

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  7. A charged particle placed in a uniform magnetic field experiences :

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  8. The strength of the magnetic field around an infinite current carrying...

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  9. Which of the following statement [s] is ture ? A] Electric field ...

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  10. Explain, why electric power is transmitted at low current to distant p...

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  11. Two identical-looking bars A and B are given, one of which is definite...

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  12. Which of the following is true ?

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  13. A charged particle passes through a region of a non-uniform magnetic f...

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    |

  14. Four particles-proton, electron, alpha, and neutron-enter a region of ...

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    |

  15. The magnetic field due to a current-carrying solenoid is independent o...

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    |

  16. Two circular coils A and B having n and 2n number of turns have diame...

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    |

  17. A charged particle placed in a uniform magnetic field experiences :

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  18. The strength of the magnetic field around an infinite current carrying...

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  19. Which of the following statement [s] is ture ? A] Electric field ...

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  20. Explain, why electric power is transmitted at low current to distant p...

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  21. Two identical-looking bars A and B are given, one of which is definite...

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    |