Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is?

Length of a string tied to two rigid supports is 40cm. Maximum length

1.	Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is?
A.	20
B.	80
C.	40
D.	120
Answer» C. 40

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Length of a string tied to two rigid supports is 40cm. Maximum length (wavelength in cm) of a stationary wave produced on it is?

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