MTG NEET Physics
The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by 100°C what will be the efficiency of the engine?
12
Sep
The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by 100°C what will be the efficiency of the engine? The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by [...]
An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be (γ=CP/CV)
12
Sep
An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be (γ=CP/CV) An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be [...]
A quantity of a substance in a closed system is made to undergo a reversible process from an initial volume of 3 m^(3) and initial pressure 10^(5) N/m^(2) to a final volume of 5m^(3). If the pressure is proportional to the square of the volume (i.e,P=AV^(2)), the work done by the substance will be
12
Sep
A quantity of a substance in a closed system is made to undergo a reversible process from an initial volume of 3 m^(3) and initial pressure 10^(5) N/m^(2) to a final volume of 5m^(3). If the pressure is proportional to the square of the volume (i.e,P=AV^(2)), the work done by the substance will be Heat [...]
2 moles of an ideal monatomic gas is carried from a state (P0,V0) to a state (2P0,2V0) along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by
12
Sep
2 moles of an ideal monatomic gas is carried from a state (P0,V0) to a state (2P0,2V0) along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by 2 moles of an ideal monatomic gas is carried from a state (P0 2V0) along [...]
A graph of pressure p against volume v of an ideal undergoing an isothermal process is
12
Sep
A graph of pressure p against volume v of an ideal undergoing an isothermal process is A graph of pressure p against volume v of an ideal undergoing an isothermal process is September 12, 2021 Category: Chapter 15 - Thermodynamics , MTG NEET Physics ,
The volume of one mole of an ideal gas changes from V to 2V at temperature 300 K. If R is universal gas constant, then work done in this process is.
12
Sep
The volume of one mole of an ideal gas changes from V to 2V at temperature 300 K. If R is universal gas constant, then work done in this process is. The volume of one mole of an ideal gas changes from V to 2V at temperature 300 K. If R is universal gas constant [...]
An ideal gas is taken around the cycle ABCA as shown in the P – V diagram. The net work done by the gas during the cycle equal to
12
Sep
An ideal gas is taken around the cycle ABCA as shown in the P – V diagram. The net work done by the gas during the cycle equal to An ideal gas is taken around the cycle ABCA as shown in the P - V diagram. The net work done by the gas during the [...]
0.2 moles of an ideal gas is taken round the cycle ABC as shown in the figure. The path B → C is an adiabatic process, A → B is an isochoric process and C → A is an isobaric process. The temperature at A and B are TA = 300 K and TB = 500 K and pressure at A is 1 atm and volume at A is 4.9 L. The volume at C is
12
Sep
0.2 moles of an ideal gas is taken round the cycle ABC as shown in the figure. The path B → C is an adiabatic process, A → B is an isochoric process and C → A is an isobaric process. The temperature at A and B are TA = 300 K and TB = [...]
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0.2 moles of an ideal gas is taken round the cycle ABC as shown in the figure. The path B → C is an adiabatic process ,
A → B is an isochoric process and C → A is an isobaric process. The temperature at A and B are TA = 300 K and TB = 500 K and pressure at A is 1 atm and volume at A is 4.9 L. The volume at C is ,
An ideal gas is taken round a cyclic process represented by the triangle ABC drawn in order on a P-V diagram. The coordinates of A, B, C are (4, 1), (2, 4), (2, 1) respectively. The work done in the complete cycle is
12
Sep
An ideal gas is taken round a cyclic process represented by the triangle ABC drawn in order on a P-V diagram. The coordinates of A, B, C are (4, 1), (2, 4), (2, 1) respectively. The work done in the complete cycle is 1 1) respectively. The work done in the complete cycle is 2 [...]
Starting with the same initial conditions, an ideal gas expands from volume V1 to V2 in three different ways, the work done by the gas is W1 if the process is purely isothermal, W2 if purely isobaric and W3 if purely adiabatic, then
12
Sep
Starting with the same initial conditions, an ideal gas expands from volume V1 to V2 in three different ways, the work done by the gas is W1 if the process is purely isothermal, W2 if purely isobaric and W3 if purely adiabatic, then an ideal gas expands from volume V1 to V2 in three different [...]