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A uniform rope of legnth L and mass m1 h...

A uniform rope of legnth `L` and mass `m_1` hangs vertically from a rigid support. A block of mass `m_2` is attached to the free end of the rope. A transverse pulse of wavelength `lamda_1` is produced at the lower end of the rope. The wavelength of the pulse when it reaches the top of the rope is `lamda_2`. The ratio `(lamda_2)/(lamda_1)` is

A

`sqrt((m_(1)+m_(2))/m_(2)`

B

`sqrt(m_(2)/m_(1))`

C

`sqrt((m_(1)+m_(2))/m_(1)`

D

`sqrt(m_(1)/m_(2))`

Text Solution

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The correct Answer is:
a
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