Questions
The length of a sonometer wire tuned to a frequency of
detailed solution
Correct option is A
Frequency n1=100 Hz Length l1=0.5 m Length l2=0.2 m Frequency n2=? n1l1=n2l2 100(0.5)=n2(0.2) n2=100(0.5)0.2 ∴ n2=250 HzTalk to our academic expert!
Similar Questions
A wire having a linear density of 5 g/m is stretched between two rigid supports with a tension of 450 N. It is observed that the wire resonates at a frequency of 420 Hz. The next highest frequency at which the same wire resonates is 490 Hz. Find the length of the wire. (in m)
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