Q1PhysicsUnit 8: Thermodynamics
The amount of work done by the gas system in increasing the volume of 10 mols of an ideal gas from one litre to 20
litres at C will be
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6+ important formulas for Thermodynamics
Subtopics in Thermodynamics
- Thermal equilibrium and the concept of temperature, zeroth law of thermodynamics
- Heat, work and internal energy
- The first law of thermodynamics, isothermal and adiabatic processes
- The second law of thermodynamics: reversible and irreversible processes
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Q2PhysicsUnit 8: Thermodynamics
Assertion
In an ideal thermodynamically reversible process, the energy from work performed by or on the system would be maximized, and that from heat would
be minimized.
Reason
A reversible process is a process whose direction can be "reversed" by inducing infinitesimal changes to some property of the system via its surroundings, while not increasing entropy.
Q3PhysicsUnit 8: Thermodynamics
Natural processes are:
Q4PhysicsUnit 8: Thermodynamics
One mole of an ideal gas u ndergoes a
process:
Here and are constants.change in temperature of the gas when volume is
changed from to is:
Q5PhysicsUnit 8: Thermodynamics
In a certain process 500 cal of heat is
given to a system and the system does of work. The increase in internal
energy of the system is
Q6PhysicsUnit 8: Thermodynamics
A gas undergoes change in its state
from state to state , via three
different paths as shown in the figure.
Select the correct alternative(s)
This question has multiple correct options
Q7PhysicsUnit 8: Thermodynamics
If a gas is compressed adiabatically by doing work of , the change in the internal energy of the gas is:
Q8PhysicsUnit 8: Thermodynamics
From below which are the
disadvantages of nuclear energy?
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