A string is stretched between fixed points separated by 75
cm. It is observed to have resonant frequencies of 420 Hz
and 315 Hz. There are no other resonant frequencies
between these two. Then, the lowest resonant frequency
for this string is-
[AIEEE-2006]
(1) 10.5 Hz
(2) 105 Hz
(3) 1.05 Hz
(4) 1050 Hz
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Answered by
6
option b 105Hz...is ur answer
........hope it helps :)
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0
Answer:yeah you can solve in this wayv
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