JEE Main 27 June 2022 Shift 1 Solved Paper

Section: Physics

Question : 56 of 90

Marks: +1, -0

The current density in a cylindrical wire of radius 4‌mm is 4×106Am−2. The current through the outer portion of the wire between radial distances ‌

and R is____ πA

[27-Jun-2022-Shift-1]

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