Thermodynamics-Concept of Temperature (BITSAT Physics): Questions 1 - 3 of 3

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Question number: 1

» Thermodynamics » Concept of Temperature

MCQ▾

Question

Coefficient of performance of an ideal refrigerator working between temperatures T1andT2(T1>T2) is –

Choices

Choice (4) Response

a.

β=T2T1T2

b.

β=T1T1T2

c.

β=T1T1+T2

d.

β=T2T1+T2

Question number: 2

» Thermodynamics » Concept of Temperature

MCQ▾

Question

Equation for the change of state was given by –

Choices

Choice (4) Response

a.

Newton

b.

Clausius

c.

Joules

d.

Clausius – Clapeyron

Question number: 3

» Thermodynamics » Concept of Temperature

MCQ▾

Question

16g of oxygen at 37°C is mixed with 14g of nitrogen at 27°C, the temperature of the mixture will be –

Choices

Choice (4) Response

a.

30.5°C

b.

37°C

c.

27°C

d.

32°C

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