Ohm’s Law states that the potential difference across a conductor is directly proportional to the current flowing through it, provided the resistance remains constant. Mathematically, V=IR.
What is Ohm’s Law, and how does it relate to potential difference?admin2024-11-12T21:15:21+05:30
The SI unit of potential difference is the volt (V).Electric potential at a point is the potential energy per unit charge at that point. The potential energy of a charge q at a point with electric potential V is given by U = qV.
What is the relationship between electric potential and electric potential energy?admin2024-11-12T21:14:28+05:30
Potential difference represents the energy required to move a unit charge between two points in an electric field or circuit. It is the driving force behind the flow of electric current in a circuit.
What is the physical significance of potential difference?admin2024-11-12T21:12:45+05:30
Potential difference is measured using a voltmeter. The voltmeter is connected in parallel across the two points between which the potential difference is to be measured.
How is potential difference measured in an electric circuit?admin2024-11-12T21:12:29+05:30
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