U) 02
18.
c) 67
d) 65
A tuning fork P of frequency 512 Hz produces 6 beats per second with another tuning fork
Q. When Q is slightly filed, the number of beats heard per second is 8. The original
frequency of Q is:
a) 506 Hz
b) 518 Hz
c) 515 Hz
d) 521 Hz
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Answer:
) 02
18.
c) 67
d) 65
A tuning fork P of frequency 512 Hz produces 6 beats per second with another tuning fork
Q. When Q is slightly filed, the number of beats heard per second is 8. The original
frequency of Q is:
a) 506 Hz
b) 518 Hz
c) 515 Hz
d) 521 Hz
Answered by
0
Answer:
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