Question

Electromagnetic induction can be increased by all of the following except: increasing the number of turns on the winding. increasing the speed of the magnet. increasing the temperature of the conductor. increasing the strength of the magnet.

Answer 1

The correct answer is option C which is increasing the temperature of the conductor.

Step-by-step explanation:

• When a coil or wire is moved around the magnetic field or magnetic field applied on conductor is changing, it will produce voltage in the conductor.
• The above phenomenon is known as the electromagnetic induction.
• It can be increased by increasing the number of turns of coil, or increasing the speed of conductor or increasing the strength of magnetic field.
• The increase in electromagnetic induction is not related to temperature.
• So option c is the correct option.

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