Watts are part of the electrical properties along with volts and amps. Laptop chargers have the same watts and volts but more amps.
This is incorrect, Watts (power) is the product of amps * volts. The formula is P = IV. Anything with the same power and voltage will have the same amps.
The volume of power consumed would be Watts * time and gets you to capacity and usage units like watt-hours.
XTL@sopuli.xyz 10 months ago
Laws of physics: defeated.
spankmonkey@lemmy.world 10 months ago
If I’m misremembering the details, feel free to clarify.
CrazyLikeGollum@lemmy.world 10 months ago
The equation to determine watts is P=VA
If you have the same voltage and a higher amperage, then by definition you have a higher wattage.
spankmonkey@lemmy.world 10 months ago
Dammit, thought they all multiplied into a fourth thing.
commandar@lemmy.world 10 months ago
Wattage = V x A.
They’re pointing out that it’s impossible to hold both wattage and voltage constant while changing the amperage.