Physics
Grade-10
Easy
Question
A coil is moved towards a stationary magnet. The voltage induced in the coil depends on_________.
- Area of the coil.
- The speed with which the coil is moved towards the bar magnet.
- The number of turns in the coil.
- All the above.
Hint:
The coil with respect to the magnet, create a current of which the voltage depends on the area of the coil, the number of turns in the coil, and the speed at which the coil is taken towards the magnet.
The correct answer is: All the above.
A coil is moved towards a stationary magnet. The voltage induced in the coil depends on all of the above.
- When a coil is moving toward a resting magnet, it creates an electromagnetic induction.
- The voltage of the current depends on the strength of the magnetic field and the structure of the coil.
- The voltage depends on the speed of the coil that moves towards the magnet, the area of the coil, and the number of turns in the coil.
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