Question

In many applications , solar cells are connected to rechareable batteries . Why is this so ?​

Answer 1

Answer:

Answer_❤⚡

A solar cell is a type of cell in which the electrons flow when the concentrated on it . So when we connect a rechargeable battery it get charged due to current flowing out of solar cell. Hence ,in many applications solar cells are connected to the rechargeable batteries.

Hope this helps you ❤⚡

Answer 2

Bez solar cells r effective and cheaper way to generate electricity.

They r use to use the natural resources of sun to produce energy instead of pollution causing means like petrol