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A standing wave resulte from sum of two ...

A standing wave resulte from sum of two transverse travelling waves given by, `y_(1)=0.050cos(pix-4pit)andy_(2)=0.050cos(pix+4pit)`, where `x,y_(1),y_(2)` are in metre and t in seconds. The smallest positive value of x that corresponds to a node is

A

0 m

B

0.5 m

C

1.5 m

D

1 m

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The correct Answer is:
B
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TARGET PUBLICATION-STATIONARY WAVES-CRITICAL THINGKING
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