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Assertion (A): The line integral of B about a closed contour, in a region containing steady current, is μ0 times the total net current, following through the contour of integration.
Reason (R): The curl of B is equal to μ0 times the current density vector J
, Options are ⇒ (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 but (R) is true, (E) , Leave your comments or Download question paper.Assertion (A): The line integral of B about a closed contour, in a region containing steady current, is μ0 times the total net current, following through the contour of integration. Reason (R): The curl of B is equal to μ0 times the current density vector J | |
A. | Both (A) and (R) are true and (R) is the correct explanation of (A) [Wrong Answer] |
B. | Both (A) and (R) are true but (R) is not the correct explanation of (A) [Correct Answer] |
C. | (A) is true but (R) is false [Wrong Answer] |
D. | (A) is false but (R) is true [Wrong Answer] |