Home
Class 12
PHYSICS
A cannot engine operates between two res...

A cannot engine operates between two reservoirs of temperature `T_(1)` and `T_(2)` .The efficiency of engine is 25 %. The engine performs 100 J of work percycle. The heat energy (in J) delivered by the engine to the low temperature reservoir in a cycle is _______

Text Solution

Verified by Experts

The correct Answer is:
C

`eta=W/(Q_(H))=W/(W+Q_(L))`
`implies1/4=100/(100+Q_(L)),Q_(L)=300J`
Promotional Banner

Similar Questions

Explore conceptually related problems

A carnot engine operates between two reservoirs of temperature "900K" and "300K" .The engine performs "1200J" of work per cycle.The heat energy (in joules) delivered by the engine to the low temperature reservoir,in a cycle is

A carnot engine operates between two reservoirs of temperature 900K and 300K. The engine performs 1200 J of work per cycle. The heat energy delivered by the engine to the low temperature reservoir in a cycle is:

A carnot engine operates between temperatures T and 400K(Tgt400K) . If efficiency of engine is 25% , the temperature T is :

Imagine a Carnot engine that operates between the temperatures T_H = 850 K and T_L = 300 K . The engine performs 1200 J of work cach cycle, which takes 0.25 s. (d) How much energy । Q_L। is delivered as heat to the low-temperature reservoir every cycle?

An engine is supposed to operate between two reservoirs at temperature 727^(@)C and 227^(@)C . The maximum possible efficiency of such an engine is

A Carnot engine operates between hot and cold reservoirs with temperatures 527^@ C and -73.0^@ C , respectively. If the engine performs 1000.0 J of work per cycle, how much heat is extracted per cycle from the hot reservoir?

Imagine a Carnot engine that operates between the temperatures T_H = 850 K and T_L = 300 K . The engine performs 1200 J of work cach cycle, which takes 0.25 s. (c) How much energy । Q_H। is extracted as heat from the high-temperature reservoir every cycle?