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JEE Main 2023 (Online) 24th January Morning Shift

MCQ+4 / -12023

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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