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Daksh Kumar
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Asked: 2020-10-30T04:27:15+00:00 In:

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

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Poll Results

0%(a) two revolutions
25%(b) one revolution ( 1 voter )
75%(c) half revolution ( 3 voters )
0%(d) one-fourth revolution
Based On 4 Votes

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NCERT Solution for Class 10 Science Chapter 13
Magnetic Effects of Electric Current
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-237
Questions No-4

2020-2021cbsechapter 13class10magnetic effects of electric currentncertscience
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    3 Answers

    1. (c) half revolution
      When a rectangular coil of copper wire is rotated in a magnetic field, the direction of the induced current changes once in each half revolution.

      For more answers visit to website:
      https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-13/

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    2. (c) When a rectangular coil of copper is rotated in a magnetic field, the direction of the induced current in the coil changes once in each half revolution. Therefore, the direction of current in the coil remains the same.

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    3. (c) Half revolution

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