If a refrigerator's door is kept opened, then
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If a refrigerator's door is kept opened, then

If a refrigerator's door is kept opened, then
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If a refrigerator's door is kept opened, then

(A) room gets cooled

(B) room gets heated

(C) more heat is passed out

(D) there is no effect.

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Best answer

The room gets heated because to maintain the cooling inside the refrigerator its radiator radiates heat to the surroundings continuously.

So, The correct option is (B).

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