In a sonometer experiment, density of the material of wire used is 7.5×103 kg m−3. If the stress in the wire is 3×108Nm−2, the speed of transverse wave on wire, is

Tension in wire, T= Stress × Area =3×108×AMass per unit length, m=A×l×ρ=A×1×7.5×103Speed of transverse wave, v=mT=A×7.5×1033×108×A =200 ms−1

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In a sonometer experiment, density of the material of wire use

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In a sonometer experiment, density of the material of wire used is $7.5 \times 1 0^{3} kg m^{- 3}$ . If the stress in the wire is $3 \times 1 0^{8} Nm^{- 2}$ , the speed of transverse wave on wire, is

225 ms^{- 1}

250 ms^{- 1}

200 ms^{- 1}

100 ms^{- 1}

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In a sonometer experiment, density of the material of wire used is

7.5 \times 1 0^{3} kg m^{- 3}

. If the stress in the wire is

3 \times 1 0^{8} Nm^{- 2}

, the speed of transverse wave on wire, is

8 mins ago

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8 mins ago

Text solutionVerified

Tension in wire,

T = Stress \times Area = 3 \times 1 0^{8} \times A

Mass per unit length,

m = A \times l \times ρ = A \times 1 \times 7.5 \times 1 0^{3}

Speed of transverse wave,

v = \frac{T}{m} = \frac{3 \times 1 0 ^{8} \times A}{A \times 7.5 \times 1 0 ^{3}}

= 200 ms^{- 1}

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Question Text	In a sonometer experiment, density of the material of wire used is $7.5 \times 1 0^{3} kg m^{- 3}$ . If the stress in the wire is $3 \times 1 0^{8} Nm^{- 2}$ , the speed of transverse wave on wire, is
Topic	Waves
Subject	Physics
Class	Class 11
Answer Type	Text solution:1
Upvotes	47

In a sonometer experiment, density of the material of wire used is $7.5 \times 1 0^{3} kg m^{- 3}$ . If the stress in the wire is $3 \times 1 0^{8} Nm^{- 2}$ , the speed of transverse wave on wire, is

Text solutionVerified

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In a sonometer experiment, density of the material of wire used is 7.5×103 kg m−3. If the stress in the wire is 3×108Nm−2, the speed of transverse wave on wire, is

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In a sonometer experiment, density of the material of wire used is $7.5 \times 1 0^{3} kg m^{- 3}$ . If the stress in the wire is $3 \times 1 0^{8} Nm^{- 2}$ , the speed of transverse wave on wire, is