No solution provided for this question.
A wire forming one cycle of sine curve is moved in x-y plane with velocity
\[\overrightarrow{V}=V_{x}\hat{i}+V_{y}\hat{j}\] .
There exist a magnetic field \[\overrightarrow{B}=-B_{0}\hat{k}\] . Find
the motional emf develop across the ends PQ of wire :
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