Question

What are solar cell? Explain the structure of solar panel and list two principal advantages of solar cells?​

Answer 1

Explanation:

The main part of a silicon (Si) solar cell generating solar power is formed by two differently doped (n- and p-) silicon layers. A physical barrier is created between them along the p-/n- junction, with electrons and holes diffusing into regions of lower concentration.

Advantages:

Solar cells are used to trap the solar energy and to convert into various mechanisms such as electrical energy, mechanical energy etc

These reduces the cost of electrical appliances

Solar cells reduces electricity

It reduces the natural resources