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Byju's Answer
Standard XII
Physics
Heat Pumps
If coefficien...
Question
If coefficient of performance of
A
refrigerator is
β
and heat given to surrounding is
Q
2
then what is heat absorbed.
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Solution
β
=
Q
2
Q
2
−
Q
1
β
=
Q
2
Q
2
−
Q
1
so
β
Q
2
−
β
Q
1
=
Q
2
Q
2
(
β
−
1
)
β
=
Q
1
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