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Q. |
Tape recorder should not be kept near one of the following things – |
A. | Clock |
B. | Magnet |
C. | Electrical switchboard |
D. | Radio |
Answer» B. Magnet | |
Explanation: The cassette tape contains a magnetic strip wound around two spools. Tiny magnetic particles are randomly scattered throughout the tape. A tape recorder should not be kept near a magnet as the latter can cause the magnetic material to be pushed and pulled out of place. Rearranging the magnetic particles erases the sound. |
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