Write the four important parts of Carnot's ideal heat engine.

Explain working of Carnot's heat engine.

What is an ideal heat engine?

Carnot Engine

Write the expression for efficiency of Carnot's heat engine.

(Answer the following questions briefly and to the point :) Give any one essential feature of Carnot.s ideal heat engine.

Write two essential characteristics of an ideal heat engine.

(a) What is a heat engine ? Name the important part of a heat engine. (b) Explain the working of a Carnot engine. Obtain an expression for its efficiency.

Which of the following conditions of the Carnot ideal heat engine can be realised in practice?

What are the main essentials of Carnot's reversible heat engine? Explain its working and efficiency of the engine.