Question:
The bob of a simple pendulum is replaced by a magnet The
Last updated: 6/30/2023
The bob of a simple pendulum is replaced by a magnet The oscillation are set along the length of the magnet A copper coil is added so that one pole of the magnet passes in and out of the coil The coil is shortcircuited Then which of the following happens 1 period does not change 2 oscillations are damped 3 amplitude increases 4 period decreases ason