An electric charge

Question:

An electric charge $+\mathrm{q}$ moves with velocity $\overrightarrow{\mathrm{V}}=3 \hat{\mathrm{i}}+4 \hat{\mathrm{j}}+\hat{\mathrm{k}}$, in an electromagnetic field given by $\overrightarrow{\mathrm{E}}=3 \hat{\mathrm{i}}+\hat{\mathrm{j}}+2 \hat{\mathrm{k}}, \overrightarrow{\mathrm{B}}=\hat{\mathrm{i}}+\hat{\mathrm{j}}-3 \hat{\mathrm{k}}$. The $\mathrm{y}$-component of the force experienced by $+\mathrm{q}$ is :-

  1. $2 \mathrm{q}$

  2. $11 q$

  3. $5 q$

  4. $3 q$


Correct Option: , 2

Solution:

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