A) (0.15)q
B) (0.35)q
C) (2.5)q
D) 5q
Correct Answer: D
Solution :
Work done on moving charge in a magnetic field is zero. For electric field, \[W=q\Delta V=q(\vec{E}.d\vec{r})\] \[=q\left[ (2\hat{i}+3\hat{j}).(\hat{i}+\hat{j}) \right]=5q\]You need to login to perform this action.
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