Physics
Grade-10
Easy
Question
A current can be induced in a coil by:
- Moving the coil in a magnetic field
- By changing the magnetic field around it
- By changing the orientation of the coil in the magnetic field
- All the above options
Hint:
A current in the coil can be induced by changing the magnetic field around the coil, moving the coil in the magnetic field, or changing the orientation of the coil in the magnetic field.
The correct answer is: All the above options
A current can be induced in a coil by: all the above options.
- Electromagnetic induction can be produced depending on the relative motion between the coil and the magnet.
- Electromagnetic induction is formed when the coil and magnets are arranged accordingly.
- It can be done by moving the coil in the magnetic field or changing the magnetic field around the coil or changing the orientation of the coil in the magnetic field.
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Electromagnetic induction is defined as the following:
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Which part of a DC electric generator reverses the direction of current in the coil?
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Electromagnetic induction i.e., currents can be induced in coils
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The rectangular coil of an Electric generator is called a/an _____.
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