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- Let B₁ be the magnitude of magnetic field at center of a circular coil of radius R carrying current I. Let B₂ be the magnitude of magnetic field at an axial distance 'x' from the center. For x : R = 3 : 4, B2/B1 is = (1) 4 : 5 (2) 16 : 25 (3) 64 : 125 (4) 25 : 16
Ajay
300 Points- Mohammad Anas (13750) Points
- Latest Answer: 5 months ago
- In: JEE
Let B₁ be the magnitude of magnetic field at center of a circular coil of radius R carrying current I. Let B₂ be the magnitude of magnetic field at an axial distance 'x' from the center. For x : R = 3 : 4, B2/B1 is = (1) 4 : 5 (2) 16 : 25 (3) 64 : 125 (4) 25 : 16
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