| Directions (Q. Nos. 1 - 12): In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R) Mark the correct choice as. |
| Assertion (A): An alternating current does not show any magnetic effect. |
| Reason (R): Alternating current changes direction with time. |
A) Both A and R are true and R is the correct explanation of A
B) Both A and R are true but R is NOT the correct explanation of A
C) A is true but R is false
D) A is false and R is true
Correct Answer: D
Solution :
Option [d] is correct Explanation: Current or moving charged particle creates magnetic field irrespective of direct current or alternating current. So assertion is false. Alternating current changes direction with time. So, the reason is true, but cannot explain the assertion.
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