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A charged particle moves with a velocity...

A charged particle moves with a velocity `3 xx 10^6 m//s` at right angles to a uniform magnetic field of induction 0.005T. Find the magnitude of the charge if the particle experience a force of `2 xx 10^-2N`.

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CHETANA PUBLICATION-Magnetic Fields due to Electric Current-Exercise
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  19. A rectangular coil of effective area 0.01 m^2 suspended freely in a ra...

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