NEET Physics Ampere's Law MCQ Question
According to Ampere's Law, what does the integral of the magnetic field B over a closed loop equal to?
μ₀ times the total current passing through the surface
The sum of the magnetic field strengths at all points on the loop
The product of the radius of the loop and the total current
The average magnetic field strength multiplied by the perimeter of the loop
Correct Answer
Detailed Explanation
Ampere's Law states that the integral of B . dl over a closed loop is equal to μ₀ times the total current passing through the surface. This is clearly stated in the NCERT context provided.
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