NEET PhysicsClass 12Ampere's circuital lawEasyMatch the following
Match each current arrangement in List I with the magnitude of the magnetic field it produces (List II).
Column I
Column II
P. Long straight wire, at distance r
1. μ₀nI
Q. Centre of a circular coil of N turns and radius R
2. μ₀IR²/2x³
R. Inside a long solenoid with n turns per unit length
3. μ₀I/2πr
S. On the axis of a single loop of radius R, at distance x ≫ R
4. μ₀NI/2R
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