All In One Science

Book: All In One Science

Chapter: 14. Source of Energy

Subject: Physics - Class 10th

Q. No. 5 of Chapter Exercise

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5

In many applications, solar cells are connected to rechargeable batteries. Why is it so?

A solar cell is a type of cell in which the electrons flow when sunlight is concentrated on it. Thus the flow of electron constitutes an electric current. So when we connect rechargeable batteries to solar cell, the batteries get charged due to the current flowing out of solar cell and hence in many applications solar cells are connected to rechargeable batteries.


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