Physics-
General
Easy
Question
Work done in the given cyclic process is
-
-
-
- zero
The correct answer is:
For cyclic process p-V curve is closed curve and area enclosed by closed path represent the work done.
Related Questions to study
physics-
An ideal gas is taken from point A to the point B, as shown in the p-V diagram, keeping the temperature constant. The work done in the process is
An ideal gas is taken from point A to the point B, as shown in the p-V diagram, keeping the temperature constant. The work done in the process is
physics-General
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The p-V diagram of a system undergoing thermodynamic transformation is shown in figure. The work done by the system in going from is 30 J, and 40 J heat is given to the system. The change in internal energy between A and C is
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A sample of ideal monoatomic gas is taken round the cycle ABCA as shown in the figure. The work done during the cycle is
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When a system is taken from state to state along the path , it is found that Q=50 cal and W=20 cal. Along the path , Q=36 cal. W along the path is
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physics-General
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The p-V diagram of a gas undergoing a cyclic process (ABCDA) is shown in the graph where p is in units of and V in Identify the incorrect statement.
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physics-General
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One mole of an ideal gas having initial volume V, pressure 2p and temperature T undergoes a cyclic process ABCDA as shown below.
The net work done in the complete cycle is
One mole of an ideal gas having initial volume V, pressure 2p and temperature T undergoes a cyclic process ABCDA as shown below.
The net work done in the complete cycle is
physics-General
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In the given p-V diagram, I is the initial state and F is the final state
The gas goes from I to F by
i) IAF
ii) IBF
iii) ICF
The heat absorbed by gas is
In the given p-V diagram, I is the initial state and F is the final state
The gas goes from I to F by
i) IAF
ii) IBF
iii) ICF
The heat absorbed by gas is
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An ideal gas expands along the path AB as shown in the p-V diagram. The work done is
An ideal gas expands along the path AB as shown in the p-V diagram. The work done is
physics-General
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A system goes from A to B via two processes I and II as shown in figure. If are the changes in internal energies in the processes I and II respectively, then
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physics-General
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An ideal monoatomic gas is taken around the cycle ABCD as shown in the p-V diagram. The work done during the cycle is given by
An ideal monoatomic gas is taken around the cycle ABCD as shown in the p-V diagram. The work done during the cycle is given by
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The p-V diagram of 2 g of helium gas for a certain process is shown in the figure. What is the heat given to the gas during the process
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From the given figure ,what is the value of ‘P’ ?
From the given figure ,what is the value of ‘P’ ?
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In ABC , B = 70° , C = 40° , D is s point on BC and AB = AD. Then
In ABC , B = 70° , C = 40° , D is s point on BC and AB = AD. Then
Maths-General
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In the figure AB = AC and BC = BD. A, B, D are collinear and CAB = 30° thenCDB=
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Maths-General
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In acute angled ABC, a > b > c
Statement-1:
Statement-2: cos A < cos B < cos C
In acute angled ABC, a > b > c
Statement-1:
Statement-2: cos A < cos B < cos C
Maths-General