NEET Physics Ampere's Law MCQ Question
Which of the following statements regarding Ampere's Law is correct?
The integral of B . dl around a closed loop is equal to μ₀ times the total current passing through the surface enclosed by the loop.
Ampere's Law can only be applied to straight conductors and not to loops or coils.
The direction of the magnetic field due to a current is always opposite to the direction of current flow.
The magnetic field calculated using Ampere's Law is independent of the shape of the Amperian loop.
Correct Answer
Detailed Explanation
Ampere's Law states that the integral of B . dl around a closed loop equals μ₀ times the total current through the surface. This is a fundamental principle of Ampere's Law as described in the context provided.
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