Practical unit of electrical resistance is

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Practical unit of electrical resistance is

Resistance is a property that tells how much a component resists the flow of current. Its practical unit is the ohm (Ω). By Ohm's law, R = V / I, so the unit of resistance is volts per ampere, which is defined as one ohm. This is why resistance is measured in ohms. The other quantities measure different things: amps is current, volts is voltage, and watts are power (volts times amps).

Resistance is a property that tells how much a component resists the flow of current. Its practical unit is the ohm (Ω). By Ohm's law, R = V / I, so the unit of resistance is volts per ampere, which is defined as one ohm. This is why resistance is measured in ohms. The other quantities measure different things: amps is current, volts is voltage, and watts are power (volts times amps).

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