The magnitude of electric current is increasing from A towards B. If there is any induced current in the loop as shown in the figure, its direction will be:
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Clockwise
Emf generated due to magnetic flux,
$emf=-\frac{d\phi}{dt}$ [$\frac{d}{dt}=+ve$ ($\phi$ is increasing)]
and,
Since $ε$ is -ve, the current flow clockwise.