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Question

The equation of stationary wave along a stretched string is given by

y = 5 sin πx3cos 40 πt , where x and y are in cm and t in second. The

separation between two adjacent nodes is

[CPMT 1990; MP PET 1999; AMU 1999;

DPMT 2004; BHU 2005]


A

1.5 cm

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B

3 cm

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C

6 cm

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D

4 cm

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