. A fork A has frequency
2% more than the standard fork and B has a frequency 3% less than the frequency of same standard fork. The forks A and B when sounded together produced 6 beats/s. The frequency of fork A is
a. 116.4 Hz
b. 120 Hz
c. 122.4 Hz
d. 238.8 Hz
Best Answer
Answer ||| (c)
Solution ||| The frequency of A
Related questions