PQ-3: A point charge Q with a velocity = vox enters a region having a uniform magneticfield B = B¸✰ + Byŷ + B₂î .a) What E field should exist in the region so that the chargeproceeds without a change of velocity? (You will find an expressionthat depends on B and v)b) A circular loop of radius b that carries a direct current "I".Find the magnetic flux density (B) at the center (O) of the circularloop. (Show all symbols you will use on the figure)Q-3 part-bI

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Answered: Q-3: A point charge Q with a velocity v…

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