A) zero
B) \[B\pi v{{R}^{2}}/2\] and M is at higher potential
C) \[\pi BRv\] and Q is at higher potential
D) \[2RBv\] and Q is at higher potential
Correct Answer: D
Solution :
\[{{e}_{MNQ}}={{e}_{MQ}}\,=BvL\,=Bv\,(2R)\]You need to login to perform this action.
You will be redirected in
3 sec