JEE Mains 1-Feb-2023 Shift 2 Solved Paper

Section: Physics

Question : 3 of 90

Marks: +1, -0

As shown in the figure, a long straight conductor with semicircular arc of radius ‌π∕10m is carrying current I=3A. The magnitude of the magnetic field. at the center O of the arc is:
(The permeability of the vacuum =4π×10−7NA−2 )

[1-Feb-2023 Shift 2]

6µT
1µT
4µT
3µT

Validate

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