The energy supply being cut-off, an electric heater element cools down – McqOptions

MCQOPTIONS

1.	The energy supply being cut-off, an electric heater element cools down to the temperature of its surroundings, but it will not cool further because [CPMT 2001]
A.	Supply is cut off
B.	It is made of metal
C.	Surroundings are radiating
D.	Element & surroundings have same temp.
Answer» E.

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