Assertion: On freely suspending a current – carrying solenoid, it comes to rest in Geographical N-S direction. Reason: One end of current carrying straight solenoid behaves as a North pole and the other end as a South pole, just like a bar magnet.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true and R is not the correct explanation of A
C. A is true but R is false
D. A is False but R is true
Correct answer is option A. Both A and R are true and R is the correct explanation of A.
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