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Indian Navy SSR Moving Charges and Magnetism — practice questions

2 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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Two parallel wires 1 m apart carry currents I1 = 2 A and I2 = 3 A in the SAME direction. Force per unit lengthThe cyclotron frequency of a particle of mass $m$ and charge $q$ in field $B$ is: