Q. With reference to Hygroelectricity, consider the following statements:
1.It is a type of electricity that forms on dry surfaces and can be transferred from dust particles to water droplets.
2.It is a type of non-renewable energy.
3.The energy can only be generated at night.
How many of the above statements are correct?

[A] Only one

[B] Only two

[C] All three

[D] None

Answer: D

Explanation –

Statements 1, 2 and 3 are incorrect. Hygroelectricity is a technology that can harvest electricity from humid air. It is a renewable form of energy. Statement 3 is incorrect as there is no such requirement.

Source: ForumIAS