Question

3. Neeraj performs an experiment He takes two cans. One is painted black from outside and the other is painted white. Both cans are identical and kept in the Sun with the same amount of water in it. After half an hour, which one will you find more hot and why? 210​

Answer 1

Explanation:

A hot metal plate is placed near to a cold metal plate. Infra-red radiation transfers thermal energy between the two plates.

Which choice of colour causes the temperature of the cold plate to increase most slowly?

Hot plate Cold plate

A matt black matt black

B matt black shiny white

C shiny white matt black

D shiny white shiny white

Medium

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Answer 2

Answer:

the can which was painted black will be hotter than other can

Explanation:

because black substances will absorb more sunlight than any other substance