A) 32.8 cm
B) 50 cm
C) 65.8 cm
D) 25 cm
Correct Answer: A
Solution :
Given, \[f=256\text{ }Hz\] \[{{v}_{sound}}=336\,m{{s}^{-1}}\] \[\lambda =\frac{v}{f}=\frac{336}{256}=1.3125\,m\] \[=131.25\text{ }cm\] The distance between a node\[(N)\]and adjoining antinode\[=\frac{\lambda }{4}=\frac{131.25}{4}=32.8\] cm the shortest distance from the wall at which the air particles will have maximum amplitude of vibration is 32.8 cm.You need to login to perform this action.
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