Thermodynamics-Carnot Engine and Its Efficiency (NEET (National Eligibility cum Medical Entrance Test) Physics): Questions 1 - 2 of 2

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Question number: 1

» Thermodynamics » Carnot Engine and Its Efficiency

MCQ▾

Question

The temperature of sink of Carnot engine is 27°C and Efficiency of engine is 50%. Then temperature of source

Choices

Choice (4) Response

a.

327°C

b.

227ºC

c.

127ºC

d.

27°C

Question number: 2

» Thermodynamics » Carnot Engine and Its Efficiency

Appeared in Year: 2017

MCQ▾

Question

A Carnot engine having an efficiency of Equation as heat engine, is used as a refrigerator. If the work done on the system is Equation , the amont of energy absorbed from the reservoir at lower temperature is:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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