The inside of a vacuum flask is usually coated with silver to reduce heat lost...

Physics

WAEC 1996

The inside of a vacuum flask is usually coated with silver to reduce heat lost by

A. convection
B. conduction
C. radiation
D. absorption
E. evaporation

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Correct Answer: Option C

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The inside of a vacuum flask is usually coated with silver to reduce heat lost...

Correct Answer: Option C

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