Multiple choice

Why is the efficiency of a solar heating device low?

  1. The sun’s energy is available in condensed form and there is no proper method to store this energy.

  2. The sun’s energy is available in gaseous form and there is no proper method to store this energy.

  3. The sun’s energy is available in diffused form and there is no proper method to store this energy.

  4. The sun’s energy is available in solid form and there is no proper method to store this energy.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sun's energy is available in diffused form and there is no proper method to store this energy.

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