Question.
A solar water heater cannot be used to get hot water on
(a) a sunny day
(b) a cloudy day
(c) a hot day
(d) a windy day
A solar water heater cannot be used to get hot water on
(a) a sunny day
(b) a cloudy day
(c) a hot day
(d) a windy day
solution:
Option (b) a cloudy day is correct.
On cloudy day, heat radiations coming from the Sun do not reach the solar water heater.
Option (b) a cloudy day is correct.
On cloudy day, heat radiations coming from the Sun do not reach the solar water heater.
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