Question

the
(1) Q = 0
TAIPMT (Prelims)-2008]
(2) W = 0
(4) E = 0
ра
(3) Q = W = 0
a а
4. An engine has an efficiency of 1/6. When the
temperature of sink is reduced by 62°C, its efficiency
is doubled. Temperature of the source is
[AIPMT (Prelims)-2007]
(1) 99°C
(2) 124°C
(3) 37°C
(4) 62°C
35. A Carnot engine whose sink is at 300 K has an
efficiency of 40%. By how much should the
be increased so as to
SOU​

Answer 1

Answer:

sorry for that ..

Explanation:

i can't explain this type of questions

otherwise i sure i help u