Home
Class 11
PHYSICS
What is a heat engine? Obain an expressi...

What is a heat engine? Obain an expression for its efficiency. Mention different types of heat engines.

Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    PRADEEP|Exercise Advanced problems for competitions|10 Videos

  • THERMODYNAMICS

    PRADEEP|Exercise Very short answer questions(NCERT)|5 Videos

  • THERMODYNAMICS

    PRADEEP|Exercise Short answer questions|23 Videos

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    PRADEEP|Exercise Assertion- Reason Type questions|20 Videos

  • WORK, ENERGY AND POWER

    PRADEEP|Exercise Assertion-Reason Type Questions|24 Videos

Similar Questions

Explore conceptually related problems

A heat engine is a device

What is a heat engine? Explain the efficiency of a heat engine.

Assertion: Efficiency of a heat engine can't be greater than efficiency of Carnot engine. Reason: Effieciency of any engine is never 100%

The efficiency of a Carnot heat engine

When the absolute temperature of the source of a Carnot heat engine is increased by 25 %, its efficiency increases by 80%. The new efficiency of the engine is

Efficiency of a Carnot heat engine may be given as

An ideal heat engine can be 100% efficient if its sink is at