The coefficient of linear expansion of brass is 19- 10-6-C- If the volume of brass vessel at 0- C is 150 cc- its volume at 100- C -

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Standard XII

Physics

Thermodynamic Processes

The coefficie...

Question

The coefficient of linear expansion of brass is $19 \times 10^{- 6} /^{\circ}$ C. If the volume of brass vessel at $0^{\circ}$ C is 150 cc, its volume at $100^{\circ}$ C :

150.86 cc

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149.14 cc

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150 cc

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207 cc

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Solution

The correct option is A 150.86 cc
We know, $γ = 3 α$ $=$ 3 X 19 X $10^{- 6}$
So, final volume $=$ 150 (1 + 57 X $10^{- 4}$ ) $=$ 150 X (1.0057) $=$ 150.86

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The coefficient of linear expansion of brass is 19×10−6/∘C. If the volume of brass vessel at 0∘ C is 150 cc, its volume at 100∘ C :

The correct option is A 150.86 ccWe know, γ=3α = 3 X 19 X 10−6So, final volume = 150 (1 + 57 X 10−4) = 150 X (1.0057) = 150.86

The coefficient of linear expansion of brass is $19 \times 10^{- 6} /^{\circ}$ C. If the volume of brass vessel at $0^{\circ}$ C is 150 cc, its volume at $100^{\circ}$ C :

The correct option is A 150.86 cc
We know, $γ = 3 α$ $=$ 3 X 19 X $10^{- 6}$
So, final volume $=$ 150 (1 + 57 X $10^{- 4}$ ) $=$ 150 X (1.0057) $=$ 150.86