A sample ideal gas Is expanded to twice of its Volume 1 m 3 in a quasi-static process For which p- v 2 - -3- 10 5 p- m 6 as shown in fig- Work done by expanding gas is

The correct option is B 7* 10 ^ 5 J For the expansion and compression processes, #160; #160;Work done= ∫^2_1 Pdv=10^5v^3|^2_1=7× 10^5 J ...

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Standard XII

Physics

Specific Heat Capacity

A sample idea...

Question

A sample ideal gas Is expanded to twice of its Volume $1 m^{3}$ in a quasi-static process For which $p = α v^{2}$ , $α = 3 * 10^{5} p α / m^{6}$ as shown in fig. Work done by expanding gas is

8 * 10^{5} J

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7 * 10^{5} J

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6 * 10^{5} J

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3 * 10^{5} J

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Solution

The correct option is B $7 * 10^{5} J$
For the expansion and compression processes,
Work done= $\int_{1}^{2} P d v = 10^{5} v^{3} |_{1}^{2} = 7 \times 10^{5} J$

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A sample ideal gas Is expanded to twice of its Volume 1m3 in a quasi-static process For which p=αv2 , α=3∗105pα/m6 as shown in fig. Work done by expanding gas is

The correct option is B 7∗105JFor the expansion and compression processes, Work done=∫21Pdv=105v3|21=7×105J

A sample ideal gas Is expanded to twice of its Volume $1 m^{3}$ in a quasi-static process For which $p = α v^{2}$ , $α = 3 * 10^{5} p α / m^{6}$ as shown in fig. Work done by expanding gas is

The correct option is B $7 * 10^{5} J$
For the expansion and compression processes,
Work done= $\int_{1}^{2} P d v = 10^{5} v^{3} |_{1}^{2} = 7 \times 10^{5} J$