Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of 30∘ with each other. When suspended in a liquid of density 0.8 g cm^3, the angle remains the same. If density of the material of the sphere is 16 g/cm^3 , the dielectric constant of the liquid is
30
Oct
Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of 30∘ with each other. When suspended in a liquid of density 0.8 g cm^3, the angle remains the same. If density of the material of the sphere is 16 g/cm^3 , the dielectric constant of the liquid is [...]
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the angle remains the same. If density of the material of the sphere is 16 g/cm^3 ,
the dielectric constant of the liquid is ,
Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of 30∘ with each other. When suspended in a liquid of density 0.8 g cm^3 ,
An ideal monatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shown in the figure). Initially the gas is at temperature T1, pressure P1 and volume V1 and the spring
30
Oct
An ideal monatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shown in the figure). Initially the gas is at temperature T1, pressure P1 and volume V1 and the spring An ideal monatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shown in the figure). [...]
One mole of an ideal gas in initial state A undergoes a cyclic process ABCA, as shown in the figure. Its pressure at A is P0. Choose the correct option(s) from the following
30
Oct
One mole of an ideal gas in initial state A undergoes a cyclic process ABCA, as shown in the figure. Its pressure at A is P0. Choose the correct option(s) from the following as shown in the figure. Its pressure at A is P0. Choose the correct option(s) from the following One mole of an [...]
A thin semi – circular ring of radius r has a positive charge q distributed uniformly over it. The net field E at the centre O is
30
Oct
A thin semi – circular ring of radius r has a positive charge q distributed uniformly over it. The net field E at the centre O is A thin semi - circular ring of radius r has a positive charge q distributed uniformly over it. The net field E at the centre O is October [...]
Figure shows the P-V plot of an ideal gas taken through a cycle ABCDA. The part ABC is a semi-circle and CDA is half of an ellipse. Then
30
Oct
Figure shows the P-V plot of an ideal gas taken through a cycle ABCDA. The part ABC is a semi-circle and CDA is half of an ellipse. Then Figure shows the P-V plot of an ideal gas taken through a cycle ABCDA. The part ABC is a semi-circle and CDA is half of an ellipse. [...]
A charge Q is placed at each of the opposite corners of a square. A charge q is placed at other two corners. If the net electrical force on Q is zero, then the Q/q equals
30
Oct
A charge Q is placed at each of the opposite corners of a square. A charge q is placed at other two corners. If the net electrical force on Q is zero, then the Q/q equals A charge Q is placed at each of the opposite corners of a square. A charge q is placed [...]
Cv and Cp denote the molar specific heat capacities of a gas at constant volume and constant pressure, respectively. Then
30
Oct
Cv and Cp denote the molar specific heat capacities of a gas at constant volume and constant pressure, respectively. Then Cv and Cp denote the molar specific heat capacities of a gas at constant volume and constant pressure respectively then. October 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A gas is enclosed in a cylinder with a movable frictionless piston. Its initial thermodynamic state at pressure P1 = 10^5 Pa and volume Vi = 10^-3 m^3 changes to a final state at
30
Oct
A gas is enclosed in a cylinder with a movable frictionless piston. Its initial thermodynamic state at pressure P1 = 10^5 Pa and volume Vi = 10^-3 m^3 changes to a final state at A gas is enclosed in a cylinder with a movable frictionless piston. Its initial thermodynamic state at pressure P1 = 10^5 [...]
Two moles of ideal gas are in a rubber balloon at 30 C. The balloon is fully expandable and can be assumed to require no energy in its expansion. The temperature of the gas in the balloon is
30
Oct
Two moles of ideal gas are in a rubber balloon at 30 C. The balloon is fully expandable and can be assumed to require no energy in its expansion. The temperature of the gas in the balloon is Two moles of ideal gas are in a rubber balloon at 30 C. The balloon is fully [...]
5.6 litres of helium gas at STP is adiabatically compressed to 0.7 litre. Taking the initial temperature to be T1, the work done in the process is
30
Oct
5.6 litres of helium gas at STP is adiabatically compressed to 0.7 litre. Taking the initial temperature to be T1, the work done in the process is 5.6 litres of helium gas at STP is adiabatically compressed to 0.7 litre. Taking the initial temperature to be T1 the work done in the process is October [...]