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State three ways in which the strength of an electromagnet can be increased.
State three ways in which the strength of an electromagnet can be increased.
CBSE | Class 10 | Lakhmir Singh | Magnetic Effects of Electric Current | Physics
State three ways in which the strength of an electromagnet can be increased.

Answer:

Listed below are the three methods by which the strength of an electromagnet can be increased:

a) Increasing the number of turns in the coil is one way to accomplish this.

The current passing through the coil is increased in step b).

Reduce the length of the air gap that is now present between the poles (c).

i

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