why the vibreting pendulum does not produce the sound?
Asked by | 31st Dec, 2011, 11:01: AM
the vibrating pendulum produces vibration(energy release) in the medium, ie in the air molecules. those vibrations rech the ear and then through the auditotry nerves to the brain . so we r able to hear eat.
Answered by | 2nd Jan, 2012, 11:47: AM
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