The frequency of a given sound is 1.5 kHz. The vibrating body is
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
Answer:A
The frequency of a given sound is 1.5 kHz. The vibrating body is
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