a solar water heater cannot be used to get hot water on (a)sunny day ( b) cloudy day ( c)a hot day( d)a windy day
Answers
Answered by
16
A solar water heater cannot be used to get hot water on a cloudy day.
This is because a solar water heater uses the heat energy radiating from the sun's rays to heat the water. And, obviously, on a cloudy day there will be no sun light reaching the surface which means that no heat will be radiated to the solar heater and that in turn means we won't get hot water on that particular cloudy day.
Hence, the answer is (c) Cloudy Day.
Similar questions