A Carnot engine absorbs 1000 J of heat energy from a reservoir at 127 o C and rejects 600…
Physics · JEE Advanced · NTA Exams — Kinetic Theory of Gases
A Carnot engine absorbs 1000 J of heat energy from a reservoir at 127oC and rejects 600 J of heat energy during each cycle. The efficiency of engine and temperature of sink will be:
- 50% and – 20oC
- 40% and – 33oC
- 70% and – 10oC
- 20% and – 43oC
Answer
(B) 40% and – 33 o C
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A monoatomic ideal gas, initially at temperature T 1 , is enclosed in a cylinder fitted with a frictionless…
- Three closed vessels A, B and C are at the same temperature T and contain gases which obey the Maxwellian…
- The average translational kinetic energy of O 2 (molar mass 32) molecules at a particular temperature is…
- The temperature of an open room of volume 30 m 3 increases from 17°C to 27°C due to the sunshine. The…
- The root mean square velocity of one mole of a monoatomic gas having molar mass M is u r . m . s . . The…
- An ideal gas of density ρ = 0.2 kg m –3 enters a chimney of height h at the rate of α = 0.8 kg s –1 from its…
- In the cyclic process shown in the figure, the work done by the gas in one cycle is
- If CV for an ideal gas is given by CV = 3 + 2T, where T is the absolute temperature of gas, then the equation…
More Kinetic Theory of Gases questions · Browse all practice questions