Explain why we prefer in summer black umbrella than whute
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it's because white colour is a heat reflector and black is a heat absorver
when we pick a white umbrella it means that the sun rays will deviate away
but when we pick a black umbrella it means we are absorbing the heat by absoption by black and then radiation from it to us
when we pick a white umbrella it means that the sun rays will deviate away
but when we pick a black umbrella it means we are absorbing the heat by absoption by black and then radiation from it to us
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