Magnetic Effects of Current and Magnetism Part 3

Section: Physics

Question : 17 of 28

Marks: +1, -0

Let B1 be the magnitude of magnetic field at centre of a circular coil or radius R carrying current I. Let B2 be the magnitude of magnetic field at an axial distance ' x ' from the center. For x:R=4,‌

is :

[2 Apr 2025 Shift 1]

16:25
25:16
64:125
4:5

Validate

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