JEE Mains 24-Jan-2023 Shift 1 Solved Paper

Section: Physics

Question : 1 of 90

Marks: +1, -0

Two long straight wires P and Q carrying equal current 10A each were kept parallel to each other at 5‌cm distance. Magnitude of magnetic force experienced by 10‌cm length of wire P is F1. If distance between wires is halved and currents on them are doubled, force F2 on 10‌cm length of wire P will be :

[24-Jan-2023 Shift 1]

8F1
10F1
F1∕8
F1∕10

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