If the coil in a simple generator is wound around a soft iron cor… - Vidyadip

MCQ

If the coil in a simple generator is wound around a soft iron core then:

A
Strength of magnetic field increases.
B
Current produced will be increased.
C
Voltage produced will be increased
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All

✓

Answer

Correct option: D.

All

Voltage$/ $current produced in a generator can be increased by:

Using a powerful electromagnet to make the magnetic field stronger in place of a permanent magnet.
By winding the coil round a soft iron core to increase the strength of magnetic field.
By using a coil with more turns.
By rotating the coil faster.
By using a coil with a larger area.

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