A string of length is stretched with a tension of

PHYSICS · Single correct · CBSE · Physics · Waves · Waves

Problem

A string of length

80\,\text{cm}

is stretched with a tension of

50\,\text{N}

. Its linear mass density is

1.6\times10^{-3}\,\text{kg m}^{-1}

. Calculate the fundamental frequency of the string. (a)

56\,\text{Hz}

(b)

222\,\text{Hz}

(c)

111\,\text{Hz}

(d)

79\,\text{Hz}

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