Question

Assertion: A current `I` flows I flows along the length of an infinitely long straght and thin walled pipe. Then the magnetic field at any point inside the pipe is zero.
Reason: `oint vec(B).d vec(l) =mu I`
A. Statement-1 is true, Statement-2 is true, Statement-2 is a correct explaination of Statement-1.
B. Statement-1 is true, Statement-2 is true, Statement-2 is not a correct explanation of Statement-1.
C. Statement-1 is true, Statement-2 is false.
D. Statement-1 is false, Statement-2 is true.

Answer 1

Correct Answer - A
Here, both statement-1 and statement-2 are correct and statement-2 is the correct explanation of statement-1.