Physics-
General
Easy
Question
When a magnet is released from rest along the axis of a hollow conducting cylinder situated vertically as shown in the figure, then
- the direction of induced current in the cylinder is clockwise as seen from the figure
- the magnet moves with an acceleration more than g = 9.8 m/s2
- the cylinder gets heated
- the speed of the magnet goes on increasing continuously if the cylinder is very long
The correct answer is: the cylinder gets heated
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