Heat and Thermodynamics · 2019 · 10 Apr · Shift 1
3 Physics questions from this JEE Main paperGuest · try one question or challengeGuest · try one question or challenge
Heat and Thermodynamics · 2019 · 10 Apr · Shift 1
3 Physics questions from this JEE Main paper
- Q57.A cylinder with fixed capacity of 67.2 lit contains helium gas at STP. The amount of heat needed to raise the temperature of the gas by 20°C is : [Given that R = 8.31 J mol–1 K–1]Physics · Heat and Thermodynamics · MCQ
- Q65.A 25 × 10–3 m3 volume cylinder is filled with 1 mol of O2 gas at room temperature (300K). The molecular diameter of O2, and its root mean square speed, are found to be 0.3 nm, and 200 m/s, respectively. What is the average collision rate…Physics · Heat and Thermodynamics · MCQ
- Q67.n moles of an ideal gas with constant volume heat capcity CV undergo an isobaric expansion by certain volume. The ratio of the work done in the process, to the heat supplied is :Physics · Heat and Thermodynamics · MCQ