Physics, 09.01.2020 19:31 mimithurmond03
Two wires a and b of the same material, having radii in the ratio 1 : 2 and carry currents in the ratio 4 : 1. the ratio of drift speeds of electrons in a and b is
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Two wires a and b of the same material, having radii in the ratio 1 : 2 and carry currents in the r...
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