Physics · Electromagnetism
Match the physical scenarios in Column I with their corresponding magnetic field formulas in Column II: Column I Column II 1. Magnetic Field around a Circular Wire (at center) a) B = 2 π k I r 2. Magnetic Field inside a Solenoid b) B = 4 π k I N L 3. Magnetic Field around a Straight Wire c) B = 2 k I d Where B is the magnetic field, k is the constant (μ 0 /4π), I is the current, d is the distance, N is the number of turns, L is the length of the solenoid, and r is the radius.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 - a, 2 - b, 3 - c✓
- 21 - b, 2 - c, 3 - a
- 31 - c, 2 - a, 3 - b
- 41 - b, 2 - a, 3 - c
Correct answer
1 - a, 2 - b, 3 - c
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