- 1(current)
Q. No.A gas expands from \(i\) to \(f\) along the three paths indicated. The work done along the three paths denoted by \(W_1, W_2, ~\text{and}~W_3\) have the relationship:
| 1. | \(W_1<W_2<W_3\) | 2. | \(W_2<W_1=W_3\) |
| 3. | \(W_2<W_1<W_3\) | 4. | \(W_1>W_2>W_3\) |
Subtopic: Â Work Done by a Gas |
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From NCERT
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The volume versus temperature graph for two moles of monoatomic gas is shown in the figure. The ratio of work done by the gas to the heat absorbed by it in the process \(A\) to \(B\) is:
| 1. | \(\dfrac{1}{2}\) | 2. | \(\dfrac{2}{5}\) |
| 3. | \(\dfrac{3}{7}\) | 4. | \(\dfrac{3}{5}\) |
Subtopic: Â Work Done by a Gas |
 80%
From NCERT
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The temperature of \(n\) moles of an ideal gas is increased from \(T\) to \(4T\) through a process for which pressure \(P=\frac aT,\) where \(a\) is a constant. The work done by the gas is: (\(R\) is universal gas constant)
| 1. | \(3nRT\) | 2. | \(6nRT\) |
| 3. | \(4nRT\) | 4. | \(9nRT\) |
Subtopic: Â Work Done by a Gas |
From NCERT
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Q. No.
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