A) will go on rising with time
B) will stop rising after sometime as it will lose heat to the surroundings by conduction
C) will rise for sometime and thereafter will start falling
D) will become constant after sometime because of loss of heat due to radiation
Correct Answer: D
Solution :
Since heater is kept in vacuum its temperature will rise for sometime and becomes steady after sometime because of loss of heat due to radiation.You need to login to perform this action.
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