A) \[Q=\frac{\Delta \phi }{R}\]
B) \[Q=\frac{1}{R}\,\frac{\Delta \phi }{\Delta t}\]
C) \[Q=R\,\frac{\Delta \phi }{\Delta t}\]
D) \[Q\,\,=\,\,\frac{\Delta \phi }{\Delta t}\]
Correct Answer: A
Solution :
Induced emf is given by \[{{E}_{ind}}\,\,=\,\,\frac{\Delta \phi }{\Delta t}\] \[Current\,\,i=\frac{Q}{\Delta t}=\frac{\Delta \phi }{\Delta t}\times \frac{1}{R}\,\,\Rightarrow \,\,Q=\frac{\Delta \phi }{R}\]You need to login to perform this action.
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