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A charged particle of charge 4 mC enters...

A charged particle of charge 4 mC enters a uniform magnetic field of induction `vecB = 3bari+6barj+6bark` tesla with a velocity `barv = 4bari-xbarj+y bark`. If the particles continues to move undeviated, then the magnitude of velocity of the particle is

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AAKASH SERIES-ELECTROMAGNETICS-PROBLEMS (LEVEL -I)
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  13. In the figure shown a charge q moving with a velocity v along the x-a...

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  14. A charged particle of charge 4 mC enters a uniform magnetic field of i...

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  16. The shunt resistance is (3//8)^(th) of that of the galvanometer, then ...

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