Thermodynamics (BITSAT Physics): Questions 8 - 9 of 9

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Question number: 8

» Thermodynamics » Work in Thermodynamic Process and PV Diagrams

MCQ▾

Question

The first operation involved in a Carnot cycle is

Choices

Choice (4) Response

a.

Isothermal compression

b.

Adiabatic compression

c.

Adiabatic expansion

d.

Isothermal expansion

Question number: 9

» Thermodynamics » Laws of Thermodynamics » First Law of Thermodynamics

MCQ▾

Question

If the heat of 110J is added to a gaseous system, whose internal energy is 40J , then the amount of external work done is

Choices

Choice (4) Response

a.

80J

b.

115J

c.

140J

d.

70J

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