Published by:
CGP EDU Academic Team
Published on: September 11, 2026
A uniform thin rope of length 
and mass 
hangs vertically from a rigid support and a block of mass 
is attached to its free end. A transverse short wavetrain of wavelength 
is produced at the lower end of the rope. What is the wavelength of the wavetrain (in 
) when it reaches the top of the rope?
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2020
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