A particle with charge moves with velocity in a uniform magnetic field

PHYSICS · Subjective · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism

Problem

A particle with charge −1.6×10−19 C-1.6\times10^{-19}\,\text{C} moves with velocity v=3ı^−4ȷ^+0k^ m/s\mathbf v = 3\hat\imath - 4\hat\jmath + 0\hat k\,\text{m/s} in a uniform magnetic field B=0ı^+0ȷ^+2k^ T\mathbf B = 0\hat\imath + 0\hat\jmath + 2\hat k\,\text{T}. Determine the direction of the magnetic force on the particle, expressing your answer as a vector proportional to ı^,ȷ^,k^\hat\imath,\hat\jmath,\hat k.

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