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Grade: 12
        A particle of length l having tension T and radius r vibrates with fundamental frequency f another wire of the same metal with length 2l and tension 2t and radius 2r will vibrate with funamental frequency 
1-f
2-2f
3-f/2rt2
4-frt2/2
6 years ago

Answers : (1)

Sher Mohammad
IIT Delhi
askIITians Faculty
174 Points
							
m2=8m1
T=2t
l=2l
f new= sqrt(2*2/8)/2 f= f/2 sqrt(2)

6 years ago
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