A slab of ice is one half covered with black cloth and the other half with white cloth. This is then placed in sunlight. After some time the pieces of cloth are removed. Which ofthe following statements is correct ?
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a
Ice has melted equally under both the pieces.
b
More ice has melted under white cloth.
c
More ice has melted under black cloth.
d
It will depend on the medium in which ice is placed.
answer is C.
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Detailed Solution
In a given time interval ,a black surface absorbs more heat than a white surface .