Latest IIT-JEE Aptitude Question SOLUTION: Two large vertical and parallelmetal plates having a separation of 1 cm are connected to a DC voltage source of
potential difference X. Aproton is released at rest midway between t
Two large vertical and parallelmetal plates having a separation of 1 cm are connected to a DC voltage source of
potential difference X. Aproton is released at rest midway between the two plates. It is found to move at 45° to
the vertical JUST after release. Then X is nearly