Question:
A particle having charge q and mas m is projected with
Last updated: 6/12/2023
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A particle having charge q and mas m is projected with velocity 4i 6j 3k m sec from the origin in a region occupied by electric field E and magnetic field B such that Bai and E Ei take qEo 2 Find the time in sec when the magnitude of velocity of the charge particle becomes 5 5 sec neglect the gravity