Solar Inverter Solutions Abuja

VOLTAGE VS AMPERAGE

The difference between voltage (V) and amperage (A) lies in what they measure in an electrical circuit:

Voltage (V) – Electrical Pressure

Voltage is the electrical potential difference between two points.

It is what pushes electric charges through a circuit, similar to water pressure in a pipe.

Measured in volts (V).

Example: A 12V battery provides a 12-volt push to the circuit.

Amperage (A) – Electrical Current

Amperage (or current) is the flow of electric charge in a circuit.

It measures how much electricity is moving, similar to the amount of water flowing in a pipe.

Measured in amperes (A).

Example: A device drawing 2A from a 12V battery is consuming 2 amps of current.

Analogy – Water Pipe System

Voltage = Water Pressure (pushes water through the pipe).

Amps = Water Flow Rate (amount of water moving through the pipe).

How They Work Together

Using Ohm’s Law:

V = I \times R

V = Voltage (Volts)

I = Current (Amps)

R = Resistance (Ohms)

For example, if a circuit has 12V and a resistance of 6Ω, the current would be:

I = \frac{V}{R} = \frac{12V}{6Ω} = 2A

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