Question

The frequency of a given sound is 1.5kHz. The vibrating body is then-
a) completing 1,500 vibrations in one second.
b) taking 1,500 seconds to complete one vibration.
c) taking 1.5 seconds to complete one vibration.
d) completing 1.5 vibrations in one second.
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Answer 1

Answer:

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Answer 2

Answer:

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