Statement I: no electric current will be present within a region having uniform and constant magetic field.
Statement II: Within a region of unifrom and cinstant magnetic field `vec(B)`, the path integral of magnetic field `oint vec(B).dvec(l)` along any closed path is zero. Hence, from Ampere cirauital law `oint vec(B).dvec(l) = mu_(0)I` (where the given terms ahve usual meaning), no current can be present within a region having uniform and constant magnetic field .

Options

A. (a) Statement I is True, Statement II is True, Statement II is correct expaination for Statement I.
B. (b) Statement I is True, Statement II is True, Statement II is NOT a correct expaination for Statement I.
C. ( c) Statement I is True, Statement II is false.
D. ( d) Statement I is False, Statement II is True.

Answer

A

Explanation

(a) `oint vec(B).dvec(l)` along closed path within a uniform magnetic field is always zero.