Frequency of tuning forks are 320 Hz. And 325 Hz. If they are sounded together, the beat period is…….
(a) 5 second
(b) 6 second
(c) 0 second
(d) 0.2 second
Abhishek , 11 Years ago
Grade 12
2 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Dear student
The answer is option d
Regards
Vikas TU
Last Activity: 5 Years ago
beat frequency = f2-f1= 325-320= 5. freuency is related inversly with time period.
time period = 1/(f2-f1) =1/5= 0.2 seconds
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