Question

calculate the amount of heat supplied to carnots cycle working between 100°c and 20°c if the maximum work done by the system is 900J​

Answer 1

Answer:

1600

Explanation:

Given : For Carnot engine,

⇒T

1

=600K T

2

=300K

⇒W=800J

We know,

Efficiency (n)=1−

T

1

T

2

=

Q

W

⇒

Q

W

=1−

600

300

⇒Q=

1−

2

1

W

⇒

2

1

800

⇒Q=1600J

i.e, heat given to system is 1600J.

Hence, the answer is 1600