Volts Amps Resistance Cartoon
Ohm s law provides an alternate formula to find volts if amps and the electrical resistance is known.
Volts amps resistance cartoon. How to calculate with watts amps volts and ohms. Ohms to volts calculation with watts. To calculate amps divide the voltage by the resistance in ohms. Convert volts to amps using resistance.
This formulae circle is very useful for many electrical engineering. Volts amps resistance reply 18 on. Volts amps resistance reply 3 on. Current a voltage v resistance ω.
Now we can see that if we know two of the values for ohm s law we can solve for the third. It s explained such a way that a common man can understand. The voltage v in volts v is equal to the current i in amps a times the resistance r in ohms ω. The voltage is equivalent to the water pressure the current is equivalent to the flow rate and the resistance is like the pipe size.
It says that the current is equal to the voltage divided by the resistance or i v r. There is a basic equation in electrical engineering that states how the three terms relate. Because the resistance is greater and the voltage is the same this gives us a current value of 0 5 amps. For example if you have an electronic processor with a voltage of 5v dc and an amperage of 0 2 amp you must divide 5 by 0 2 as follows 5 0 2 25 ohm.
The voltage v in volts v is equal to the square root of the power p in watts w times the resistance r in ohms ω. So the current is lower in the tank with higher resistance. November 25 2012 11 24 20 am while i am not sure how to draw this watts is not another cartoon character but what get we when more voltage toon characters are pushing more current toon characters through the restriction. November 27 2012 01 17 48 pm the water mass x height is real potential energy and not just an analog for electricity of course we can use the water wheel to make electricity.
Enter the power in watts w resistance in ohms ω then press the calculate button to get the result in volts v. In this video i explained voltage and current and resistance. For example we can calculate the power in watts by referencing the yellow area in the circle. This is known as ohm s law.
The voltage v in volts v is equal to the power p in watts w divided by the current i in amps a.