Physics-
General
Easy
Question
Near a circular loop of conducting wire as
shown in the figure an electron moves along
a straight line. The direction of the induced
current if any in the loop is
- Variable
- Clockwise
- Anticlockwise
- Zero
- Variable
- Clockwise
- Anticlockwise
- Zero
The correct answer is: Variable
Since, electron is moving from left to right, the flux linked with loop will first increase and then decrease as the electron passes by. Therefore, induced current 
in the loop will be first clockwise and then will move in anticlockwise direction as the electron passes by.
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