Physics-Ampere's Law
NEET Physics Ampere's Law MCQ Question
Type: MCQ-fact-Hard-Class 12
According to Ampere's Law, what does the integral of the magnetic field B along a closed loop equal?
A
μ₀ times the total current through the surface
B
The total charge passing through the loop
C
The resistance of the wire times the current
D
The voltage across the loop
Correct Answer
Option A
Detailed Explanation
Ampere's Law states that the integral B . dl over a closed loop is equal to μ₀ times the total current I passing through the surface bounded by the loop, as mentioned in the provided context.
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