On a cold day when a room temperature is 15 degree C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15 degree C, because

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Tutor III Physics

Q. On a cold day when a room temperature is 15 degree C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15 degree C, because

(A) metals have higher thermal capacity than plastics

(B) plastics have a lower density than metals

(D) plastics have a higher thermal conductivity than metals

Correct Answer - Option(C)

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