Explain solar cell panel.

Explanation

(i) A solar cell converts solar energy directly into electricit .
(ii) A group of solar cells is a solar-cell panel.
(iii) t consists of a large number of solar cels joined together in a definite pattern. It provides a lot of electric energy required by artifical satellites , water pumps, street lighting, etc.
(iv) For joining the various solar cells in a solar panel , silver wires are used because silver [metal ] is the conductor of electricity having a very low resistance, which also increases the efficiency.