Question

C(c). What determines the flow of charge?

Answer 1

Concept used: Electric potential

Step 1: Definition of electric potential

The electric potential at a point in an electric field is defined as the amount of work done in bringing a unit positive charge from infinity to that point.

Step 2: Nature of potential of a charged body

The potential of a positively charged body is positive, while the potential of a negatively charged body is negative.

Step 3: Determination of flow of charge

The potential of a charged body determines the direction of flow of charge when it is brought in contact with another body.