Magnetic Effects of Current and Magnetism: JEE Main 2023 Physics question

JEE Main 2023 · 24 Jan, Morning shift · Q7714

JEE Main 202324 Jan, Morning shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

Two long straight wires P and Q carrying equal current 10A each were kept parallel to each other at 5 cm distance. Magnitude of magnetic force experienced by 10 cm length of wire P is F

_1

. If distance between wires is halved and currents on them are doubled, force F

_2

on 10 cm length of wire P will be:

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JEE Main 2023 Magnetic Effects of Current and Magnetism Question with Solution (24 Jan Morning shift, Q7714) | JEE Arc