A wire under tension vibrates with a frequency of 450 cycles per sound – McqOptions

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1.	A wire under tension vibrates with a frequency of 450 cycles per sound. What would be the fundamental frequency if the wire were half as long, twice as thick and under one fourth tension ?
A.	225 cps
B.	190 cps
C.	247 cps
D.	174 cps
Answer» B. 190 cps

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