All have gone mad :D
arrey it will be heated... is that not obvious!!
There will be net heating because of resistance and other losses during cooling!
If a refrigerator's door is kept open, then the room will be
(a)cooled
(b)heated
(c)no effect
please explain the answer
All have gone mad :D
arrey it will be heated... is that not obvious!!
There will be net heating because of resistance and other losses during cooling!
mr kumar is crct...
(b)
although heat is negligible, but heat to hua hai na...:p