Question

A Carnot engine working between 300 K and 600 K has a work
out put of 800 J per cycle. The amount of heat energy supplied
to the engine from the source in each cycle is
A. 800J
B. 1600J
C. 3500J
D. 6400J​

Answer 1

Answer:

B. 1600J

Explanation:

W=800J

T1=600K

T2=300K

Q1=?

we know that,

W/Q1 = 1 - T2/T1 = 1 - 300/600 = 1/2

so,

W/ Q1=1/2

Q1=2*W=2*800=1600J

hope it will help you.

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