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FAQs on Short Notes: Electric Potential, Work & Energy - Short Notes for Electrical Engineering - Electrical Engineering (EE)

1. What is electric potential?
Ans. Electric potential is the amount of work needed to move a unit positive charge from a reference point to a specific point in an electric field.
2. How is electric potential different from electric potential energy?
Ans. Electric potential is the potential energy per unit charge at a point in an electric field, whereas electric potential energy is the energy stored in a system of charges due to their positions in an electric field.
3. How is work related to electric potential?
Ans. Work is done when a charge is moved within an electric field, and this work is equal to the change in electric potential energy of the charge.
4. What is the relationship between electric potential and voltage?
Ans. Electric potential is measured in volts, which is also known as voltage. In other words, electric potential is the same as voltage.
5. Can electric potential be negative?
Ans. Yes, electric potential can be negative if the reference point chosen has a higher potential than the point in question.
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