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Q: What do you divide to find voltage?
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If voltage is 60V and current is 4A then find resistivity?

There is not enough information to find the resistivity. The resistance can be found by Ohm's law. Just divide the voltage by the current.


5222 Watts equals how many AMP?

To find an amperage, you divide the wattage by the voltage.


If the microwaves has 700 watts what is the amp total?

To find an amperage, you divide the wattage by the voltage.


Find amp's when watts and voltage is known?

To find the amps when watts and voltage are known, you can use the formula: Amps = Watts / Volts. Simply divide the power in watts by the voltage to get the amperage.


Ow do you calculate amperage with watts and volts?

You can calculate amperage (A) using the formula A = W / V, where W is the power in watts and V is the voltage. Simply divide the power in watts by the voltage to find the amperage.


How many amps does a 50 watt bulb use?

You just have to divide the watts by the voltage to find the amps. For example 60 watts on a 120 v system would take ½ amp.


What is the mathematical equation to find electric current?

Ohm's law is the basic answer. Voltage = Current * Resistance is ohms law. In order to find current divide voltage by Resistance V/R=I where I is current.


How many amps are in 40 volt amps?

Multiply the vots by the amps to find the volt-amps. Or divide the volt-amps by the voltage to find the amps.


How do you find resistance by a graph?

To find resistance from a graph of voltage vs. current, you can calculate the slope of the graph. Resistance is equal to the slope, so you can divide the voltage by the current to determine the resistance. The unit of resistance is ohms (Ω).


How to figure out ampreage in a circuit?

For a d.c. circuit, you divide its supply voltage by the resistance of its load. For an a.c. circuit, you divide its supply voltage by the impedance of its load.


How many anps are in 21 kw?

It depends on the voltage; which depends on the country. If you know the voltage, divide the wattage by the voltage, the result is the amperage.


What is the peak-to-peak voltage in a circuit with an rms voltage of 120VAC?

ANSWER: The peak to peak voltage can be found by multiplying 120 v AC x 2.82= 339.41