NEET Physics Ampere's Law MCQ Question
What does Ampere's law state regarding the integral of the magnetic field B and the length element dl?
The integral equals μ₀ times the total current through the surface.
The integral is equal to the total voltage applied to the circuit.
The integral represents the resistance of the conductor.
The integral is proportional to the area of the surface enclosed.
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 I passing through the surface, as mentioned in the NCERT context.
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