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For the given cyclic process CAB as shown for a gas, the work done is :

a.

1 J

b.

5 J

c.

10 J

d.

30 J


Question ID - 50674 :-

For the given cyclic process CAB as shown for a gas, the work done is :

a.

1 J

b.

5 J

c.

10 J

d.

30 J

1 Answer
5876 Votes
3537

Answer Key : (c) -

Since P–V indicator diagram is given, so work done by gas is area under the cyclic diagram.

  W = Work done by gas =    4  5 J = 10 J



Next Question :

A long spring is stretched by 2 cm and its potential energy is U. If the spring is stretched by 10 cm; its potential energy will be

a)

U/5

b)

U/25

c)

5 U

d)

25 U


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