Electric potential

 Electric Potential:


Electric potential is the potential energy per unit charge at a point in an electric field.


Key points:


1. Measured in volts: Electric potential is measured in volts (V).

2. Scalar quantity: Electric potential is a scalar quantity.

3. Reference point: Electric potential is often measured relative to a reference point, such as ground.


Formula:


V = U / Q


Where:


1. V = electric potential (volts)

2. U = potential energy (joules)

3. Q = charge (coulombs)


Importance:


1. Understanding electric fields: Electric potential helps understand electric fields and their effects.

2. Circuit analysis: Electric potential is crucial for analyzing electric circuits.

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