Volts Amps Ohms Triangle

V 12 volts i 14 1 amps r 0 85 ω ohms.

Volts amps ohms triangle. Electronics is a major part of some aerospace technician s workday. Now we can work out the resistance by using. This is where a magic triangle can help. Find out how amps watts volts and ohms relate to electricity.

The voltage v in volts v is equal to the power p in watts w divided by the current i in amps a. For instance to solve for amps cover the i with your thumb which reveals that current is equal to p e. The power triangle illustrates the formula to find watts volts or amps. V 12 x 12 p 170 watts r 0 85 ω ohms.

Calculate power current voltage or resistance. Just like the ohm s law triangle cover the unit you want to find to reveal the formula to solve it. If you look at the electric wheel below you can se we could have used v p r. The current i in amps a is equal to the square root of the power p in watts w divided by the resistance r in ohms ω.

Amps volts watts and ohms are the main units used for measuring electricity. The voltage v in volts v is equal to the current i in amps a times the resistance r in ohms ω. Now that was long winded and required two calculations. The voltage v in volts v is eqaul to the current i in amps a times the impedance z in ohms ω.

Simple to use ohm s law calculator. P w v v i a ac ohm s law formula. How to calculate with watts amps volts and ohms. This formulae circle is very useful for many electrical engineering.

If you want to do an electrical calculation involving voltage current resistance or power reference the formulae circle below. Just enter 2 known values and the calculator will solve for the others. The voltage v in volts v is equal to the current i in amps a times the resistance r in ohms. For example we can calculate the power in watts by referencing the yellow area in the circle.

Ohm s law calculator calculation calculate ohms power formulas mathematical ohm s law pie chart electric voltage drop electric current resistance formula watt s law emf magic triangle tip online voltage volts resistor resistance amps amperes audio engineering e v i r p v i calc conductivity resistivity relation relationship eberhard sengpiel sengpielaudio. P 170 watts v 12 volts i 14 1 amps. R v i r ω v volts i amps it is sometimes easier to remember this ohms law relationship by using pictures.