Question

What is solar cell?What is it typically made up of?How is the efficiency of a solar cell increased?

Answer 1

Explanation:

A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect

Answer 2

Answer:

solar cell is a device which converts light energy directly to electricity..........

it efficiency should be increased by making people aware of its profit