A string is hanging from a rigid support. A transverse pulse is exc...

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A string is hanging from a rigid support. A transverse pulse is excited at its free end. The speed at which the pulse travels a distance \( x \) is proportional to
[Kerala PMT 2008]
\( \mathrm{P} \)
(a) \( x \)
(b) \( \frac{1}{x} \)
(c) \( \frac{1}{\sqrt{x}} \)
(d) \( x^{2} \)
(e) \( \sqrt{x} \)
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