DIRECTIONS. In each of the following questions read the two stateme...

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DIRECTIONS. In each of the following questions read the two statements and choose if,
(A) Statement-1 is true ; Statement-2 is true ; Statement-2 is a correct explanation 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.
Statement-1. A current I flows along the length of an infinitely long straight and thin walled pipe. Then the magnetic field at any point inside the pipe is zero.
Statement-2. \( \oint \vec{B} \cdot \overrightarrow{d l}=\mu_{0} I \).
(a) \( \mathrm{A} \)
(b) \( \mathrm{B} \)
(c) \( \mathrm{C} \)
(d) \( \mathrm{D} \)
\( \mathrm{P} \)
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