Physics - Magnetism Question with Solution | TestHub

A charged particle carrying charge$1 \mu C$is moving with velocity$(2\hat{i}+3\hat{j}+4\hat{k}) \mathrm{m} {\mathrm{s}}^{-1}$. If an external magnetic field of$(5\hat{i}+3\hat{j}-6\hat{k})\times {10}^{-3}T$exists in the region where the particle is moving then the force on the particle is$\overrightarrow{\mathrm{F}}\times {10}^{-9} \mathrm{N}$. the vector$\overrightarrow{\mathrm{F}}$is :