Question Answers

The given figure shows an isochore, an isotherm, an adiabatic and two isobars of two gases on a work done versus heat supplied curve. The initial states of both gases heat supplied an adiabatic and two isobars of two gases on a work done versus heat supplied curve. The initial states of both gases heat [...]

If 50 cal of heat is supplied to the system containing 2 mol of an ideal monatomic gas, the rise in temperature is If 50 cal of heat is supplied to the system containing 2 mol of an ideal monatomic gas the rise in temperature is October 29, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

Two moles of an ideal gas at 300 K were cooled at constant volume so that the pressure is reduced to half the initial value. Then as a result of heating at constant pressure, Two moles of an ideal gas at 300 K were cooled at constant volume so that the pressure is reduced to [...]

One mole of an ideal gas at temperature T1 expands according to the law (P/V) = constant. Find the work done when the final temperature becomes T2. One mole of an ideal gas at temperature T1 expands according to the law (P/V) = constant. Find the work done when the final temperature becomes T2. October [...]

Three samples of the same gas A, B and C ( gama = 3/2) initially have equal volume. Now the volume of each sample is doubled. The process is adiabatic for A, isobaric for B B and C ( gama = 3/2) initially have equal volume. Now the volume of each sample is doubled. The [...]

Five moles of hydrogen (gama = 7/5), initially at STP, is compressed adiabatically so that its temperature becomes 400 C. The increase in the internal energy of the gas in kilojoules Five moles of hydrogen (gama = 7/5) initially at STP is compressed adiabatically so that its temperature becomes 400 C. The increase in the [...]

A charge particle moves in a circle around an infinite line charge with the center of circle at the line and line being perpendicular to the plane of circle. Let r be the radius of circle. The velocity of the particle depends upon which power of r. a ) due to three infinetly long lines [...]

Two different ideal diatomic gases A and B are initially in the same state. A and B are then expanded to same final volume through adiabatic and isothermal process respectively. Two different ideal diatomic gases A and B are initially in the same state. A and B are then expanded to same final volume through [...]

A conducting spherical shell is earthed. A positive charge +q1 is placed at the center and another small positive charge +q2 is placed at a distance r from q1. Ignore the effect of induced charge due to q2 on the sphere. Then the coulomb force on q2 is a ) due to three infinetly long [...]

In ques. 46, if teh conducting spherical shell is not earthed but is neutral , then the force on q2 is if teh conducting spherical shell is not earthed but is neutral In ques. 46 then the force on q2 is October 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]