A pulse is generated at lower end of a hanging rope of uniform density and length L. The speed of the pulse when it reaches the mid point of the rope is
A
$\sqrt{2gL}$
B
$\sqrt{gL}$
C
$\frac{3gL}{2}$
D
$\frac{\sqrt{gL}}{2}$

Question

A pulse is generated at lower end of a hanging rope of uniform density and length L. The speed of the pulse when it reaches the mid point of the rope is

Accepted Answer

$\sqrt{gL}$

Answer

$\sqrt{2gL}$

Answer

$\frac{3gL}{2}$

Answer

$\frac{\sqrt{gL}}{2}$

NEET Physics Wave Speed on a Rope MCQ Question

Correct Answer

Detailed Explanation

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