Read the following statements:
A. When small temperature difference between a liquid and its surrounding is doubled the rate of loss of heat of the liquid becomes twice.
B. Two bodies 
and 
having equal surface areas are maintained at temperature 
and 
. The thermal radiation emitted in a given time by 
and 
are in the ratio 
C. A carnot Engine working between 
and 
has an efficiency of 
D. When small temperature difference between a liquid and its surrounding is quadrupled, the rate of loss of heat of the liquid becomes twice.
Choose the correct answer from the options given below:
Text Solution
Verified by ExpertsA
Heat transfer
A. by Newton's low of colling 
B. 
is correct
C. 
D. is wrong as 
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