A Carnot engine absorbs an amount \( Q \) of heat from a \( \mathrm...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=jQIwlN5kw2E


Duration: 2:40
3 views
0

A Carnot engine absorbs an amount \( Q \) of heat from a
\( \mathrm{P} \) reservoir at an absolute temperature \( T \) and rejects

W heat to a sink at a temperature of \( T / 3 \). The amount of heat rejected is
(1) \( Q / 4 \)
(2) \( Q / 3 \)
(3) \( Q / 2 \)
(4) \( 2 Q / 3 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-08Two closed vessels of the equal volume contain air at \( 105 \mathr...
2023-04-08300 litre of an ideal gas is heated at constant \( \mathrm{P} \) pr...
2023-04-08At a given temperature, the pressure of an ideal gas \( \mathrm{P} ...
2023-04-08Pressure versus temperature graph of an ideal gas is shown in figur...
2023-04-08Two vessels having equal volume contain one mole molecular hydrogen...
2023-04-08The temperature of a gas at pressure \( P \) and volume \( \mathrm{...
2023-04-08If \( 20 \mathrm{~cm}^{3} \) gas at \( 1 \mathrm{~atm} \) is expand...
2023-04-08Boyle's law holds for an ideal gas during \( \mathrm{P} \) (1) Isob...
2023-04-08Which of the following graph represents the correct Boyle's law? \(...
2023-04-08A Carnot engine operating between temperatures \( T_{1} \) and \( T...
2023-04-08A Carnot engine absorbs an amount \( Q \) of heat from a \( \mathrm...
2023-04-08A carnot engine having an efficiency of \( \frac{1}{10} \) as heat ...
2023-04-08The temperature inside and outside a refrigerator are \( 273 \mathr...
2023-04-08Choose the correct relation P (1) \( \eta=\frac{1-\beta}{\beta} \) ...
2023-04-08An ideal heat engine operates on Carnot cycle between \( 227^{\circ...
2023-04-08A Carnot engine takes \( 6000 \mathrm{cal} \) of heat from a \( \ma...
2023-04-08A spherical balloon is being inflated at the rate of \( \mathrm{P} ...
2023-04-08A spherical iron ball \( 10 \mathrm{~cm} \) in radius is coated wit...
2023-04-08Following figure shows an adiabatic cylindrical container of \( \ma...
2023-04-08A Carnot engine has efficiency of \( 50 \% \) when its sink \( \mat...
2023-04-08A sphere of radius \( 25 \mathrm{~cm} \) and mass \( 1 \mathrm{~kg}...


Tags:
pw