voltage!
measured in volts.
current X resistance = voltage
simple ohms law
Watt???!!
Ohm's Law: Voltage is current times resistance 3.5 amperes times 2.5 ohms = 8.75 volts
Ohm's Law: voltage is current times resistance, so 8 amps times 2 ohms is 16 volts.
Amps, or amperes, are a measure of electrical current; ohms are a measure of electrical resistance. Both are widely used in physics.
Current is inversely proportional to resistance. If you double the resistance, you halve the current. Ohm's Law: Volts = Amps * Ohms Solve for Amps: Amps = Volts / Ohms
Volts time amps equals watts so watts divided by volts equal amps.
Amps and volts are not the same, but related by Ohm's Law. Volts = Amps x Ohms. Ohms is a measure of resistance. Given .01 amps you would have to know resistance to calculate volts.
Ohm's Law: Voltage = Amperes times Resistance 9 volts = amps * 10 ohms amps = .9
Ohm's law: Volts = Amps * Ohms, or Amps = Volts / Ohms 12 volts / 0.5 ohms = 24 amps
ohms=amps/volts Amps= volts/ohms Volts = Amps*Ohms
Volts. Using the equation V=IR Change in voltage (measured in volts) = Current (in Amps) * Resistance (in ohms) So a volt equals amps times ohms.
Ohms can be found by using these formulas. Ohms = Volts/Amps, Ohms = (Volts (squared))/Watts, Ohms = Watts/(Amps (squared)).
Can not do it without knowing the voltage I = E/R. Amps = Voltage/Ohms.
There are three formulas that you can use. Amps = Volts/Ohms Amps = Watts/Volts Amps = sq root of Watts/Ohms
The resistance R in ohms (Ω) is equal to the voltage V in volts (V) divided by the current I in amps (A)
Ohm's Law.
Ohm's Law: Voltage is current times resistance 3.5 amperes times 2.5 ohms = 8.75 volts
The ohms will usually stay the same unless the Amps are somehow effecting the temperature. The Amps will always change with the volts.