CBSE Class 7 Answered
Why Black colour umbrella in summer compare to white one?
Asked by apramanik | 24 Apr, 2020, 05:06: PM
Expert Answer
Black colour umbrella absorbs the heat while white colour reflects the heat radiation.
Thus, if we use white colour umbrella the heat rays will get deviated and can come down us.
While the black colour umbrella will absorb the heat rays and will prevent heat rays from reaching to us.
Hence, black colour umbrella is preferred in summer to white colour umbrella.
Answered by Shiwani Sawant | 24 Apr, 2020, 06:32: PM
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