MTG NEET Physics
One mole of an ideal monatomic gas has initial temperature T_(0), is made to go through the cycle abca shown in Fig. If U denotes the internal energy, then choose the correct alternative.
12
Sep
One mole of an ideal monatomic gas has initial temperature T_(0), is made to go through the cycle abca shown in Fig. If U denotes the internal energy, then choose the correct alternative. is made to go through the cycle abca shown in Fig. If U denotes the internal energy One mole of an ideal [...]
During an experiment, an ideal gas is found to obey a condition ρ/P^2 = constant [ρ=density of the gas]. The gas is initially at temperature T, pressure P and density ρ. The gas expands such that density changes to 2/ρ.
12
Sep
During an experiment, an ideal gas is found to obey a condition ρ/P^2 = constant [ρ=density of the gas]. The gas is initially at temperature T, pressure P and density ρ. The gas expands such that density changes to 2/ρ. an ideal gas is found to obey a condition ρ/P^2 = constant [ρ=density of the [...]
V-T graph of a thermodynamic process is shown in figure. If heat given to process is taken to be positive ( Delta Q is heat given to the process, delta is change in internal energy in the process, delta W is the work done in the process)
12
Sep
V-T graph of a thermodynamic process is shown in figure. If heat given to process is taken to be positive ( Delta Q is heat given to the process, delta is change in internal energy in the process, delta W is the work done in the process) delta is change in internal energy in the [...]
An ideal gas is taken a cyclic thermodynamic process through four steps. The amount of heat involved in these steps are Q1= 5960 J,Q2 =-5585J,Q3 =-2980 j and Q4 =3645J respectively. The corresponding works involved are W1= 2200 J, W2= -825J, W3 = -1100 J and W4 respectively.
12
Sep
An ideal gas is taken a cyclic thermodynamic process through four steps. The amount of heat involved in these steps are Q1= 5960 J,Q2 =-5585J,Q3 =-2980 j and Q4 =3645J respectively. The corresponding works involved are W1= 2200 J, W2= -825J, W3 = -1100 J and W4 respectively. An ideal gas is taken a cyclic [...]
A cyclic process ABCA shown in V-T diagram, is performed with a constant mass of an ideal gas. The same process on a P-V diagram is shown by
12
Sep
A cyclic process ABCA shown in V-T diagram, is performed with a constant mass of an ideal gas. The same process on a P-V diagram is shown by A cyclic process ABCA shown in V-T diagram is performed with a constant mass of an ideal gas. The same process on a P-V diagram is shown [...]
5.6 liter of helium gas at STP is adiabatically compressed to 0.7 liter. Taking the initial temperature to be T_1, the work done in the process is
12
Sep
5.6 liter of helium gas at STP is adiabatically compressed to 0.7 liter. Taking the initial temperature to be T_1, the work done in the process is 5.6 liter of helium gas at STP is adiabatically compressed to 0.7 liter. Taking the initial temperature to be T_1 the work done in the process is September [...]
An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i, If the same gas is expanded adiabatically to a volume 2V, the final pressure P_a. The ratio of the specific heats of the gas is 1.67. The ratio (P_a)/(P_1) is
12
Sep
An ideal gas with pressure P, volume V and temperature T is expanded isothermally to a volume 2V and a final pressure P_i, If the same gas is expanded adiabatically to a volume 2V, the final pressure P_a. The ratio of the specific heats of the gas is 1.67. The ratio (P_a)/(P_1) is An ideal [...]
A gas thermometer is used as a standard thermometer for measurement of temperature. When the gas container of the thermometer is immersed in water at its triple point 273.16K, the pressure in the gas thermometer reads 3.0 x 10^4 N/m^2. When the gas container of the same thermometer is immersed in another system, the gas pressure reads 3.5 x 10^4 N/m^2. The temperature of this system is therefore
12
Sep
A gas thermometer is used as a standard thermometer for measurement of temperature. When the gas container of the thermometer is immersed in water at its triple point 273.16K, the pressure in the gas thermometer reads 3.0 x 10^4 N/m^2. When the gas container of the same thermometer is immersed in another system, the gas [...]
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A gas thermometer is used as a standard thermometer for measurement of temperature. When the gas container of the thermometer is immersed in water at its triple point 273.16K ,
the gas pressure reads 3.5 x 10^4 N/m^2. The temperature of this system is therefore ,
the pressure in the gas thermometer reads 3.0 x 10^4 N/m^2. When the gas container of the same thermometer is immersed in another system ,
A ring shaped tube contains two ideal gases with equal masses and molecular weight M1 = 32 and M2 = 28. The gases are separated by one fixed partition P and another movable conducting partition S which can move freely without friction inside the ring. The angle α as shown in the figure is:
12
Sep
A ring shaped tube contains two ideal gases with equal masses and molecular weight M1 = 32 and M2 = 28. The gases are separated by one fixed partition P and another movable conducting partition S which can move freely without friction inside the ring. The angle α as shown in the figure is: Heat [...]
A fixed mass of an ideal gas undergoes changes of pressure and volume starting at L, as shown in the figure. Which graph shows how temperature change with volume ?
12
Sep
A fixed mass of an ideal gas undergoes changes of pressure and volume starting at L, as shown in the figure. Which graph shows how temperature change with volume ? A fixed mass of an ideal gas undergoes changes of pressure and volume starting at L as shown in the figure. Which graph shows how [...]