Question

pls answer in detail...

Answer 1

An electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.
A photovoltaic cell, often called a solar cell, converts the energy in light directly into electrical potential energy using a physical process called the photovoltaic effect. Photovoltaic cells are used to produce electricity in situations where they are more economical than other power generation methods.

Answer 2

it is used for generating solar power by the flow of electron also called as solar cell it is also use to charge battery