

MCQOPTIONS
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1. |
A flat circular disc has a charge \[+Q\] uniformly distributed on the disc. A charge \[+q\] is thrown with kinetic energy \[E\]towards the disc along its normal axis. The charge \[q\]will [MP PMT 1995] |
A. | Hit the disc at the centre |
B. | Return back along its path after touching the disc |
C. | Capillary action |
D. | Any of the above three situations is possible depending on the magnitude of E |
Answer» E. | |