Question:
When the heat is given to a gas in an Isothermal process, then there will be
When the heat is given to a gas in an Isothermal process, then there will be
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Isothermal: temperature constant â heat = work.
Updated On: Apr 26, 2026
- external work done.
- rise in temperature.
- increase in internal energy.
- external work done and also rise in temperature.
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The Correct Option is A
Solution and Explanation
Concept:
In isothermal process: \[ \Delta T = 0 \Rightarrow \Delta U = 0 \] Step 1: Apply first law. \[ Q = W \]
Step 2: Interpretation. All heat supplied is used to do work.
Step 3: Conclusion. External work is done by the gas.
In isothermal process: \[ \Delta T = 0 \Rightarrow \Delta U = 0 \] Step 1: Apply first law. \[ Q = W \]
Step 2: Interpretation. All heat supplied is used to do work.
Step 3: Conclusion. External work is done by the gas.
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