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Assertion (A) : Electromagnets are made ...

Assertion (A) : Electromagnets are made of soft iron.
Reason (R) : The strenght of an electromagnet is increased by increasing the current flowing through the solenoid coil.

A

Both (A) and (R) are true and (R) is correct explanation of the assertion

B

Both (A) and (R) are true but (R) is not the correct explanation of the assertion.

C

(A) is true but (R) is false.

D

(A) is false but (R) is true.

Text Solution

Verified by Experts

The correct Answer is:
B
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