WebThe ampere (/ ˈ æ m p ɛər /, US: / ˈ æ m p ɪər /; symbol: A), often shortened to amp, is the unit of electric current in the International System of Units (SI). One ampere is equal to 1 coulomb or 6.241 509 074 × 10 18 electrons worth of charge moving past a point in a second. It is named after French mathematician and physicist André-Marie Ampère … WebMar 29, 2024 · Know the detailed answer for How Many Joules with 120 volts and 175 Coulombs, i.e. 21000.0 Joules.
Volts, amps and joules - schoolphysics
WebJun 23, 2024 · Generally, this is either 1 or 2 amps (often labeled 1A or 2A). This is how much flow you can get through the pipe, so to speak. You'll want at least 2 amps for quicker charging. WebMay 9, 2024 · Energy is expressed in watts. A watt is the amount of energy (in joules) that an electrical device is burning per second. The conversion formula from watts to joules is: For example, a 60W lightbulb burns 60 Joules of energy for every second it’s lit up. A surge protector with 3,000 joules can absorb energy surges totaling up to 3,000 joules. microsoft stylus for laptops
How do joules relate to amps? - Quora
WebJul 22, 2024 · iPhone & Android app Energy and Power tables Joules Joules to Kilowatt-hours table Joules to Kilojoules table Joules to Megaelectron-volts table Joules to … WebYou can calculate watts from joules and seconds, but you can't convert joules to watts, since joule and watt units represent different quantities. Joules to watts calculation formula. The power P in watts (W) is equal to the energy E in joules (J), divided by the time period t in seconds (s): P (W) = E (J) / t (s) So. watt = joule / second. or ... Web11 rows · Instant free online tool for joule/second to volt ampere conversion or vice versa. The ... microsoft stylus for surface 3