For calculation purposes R = E/I. R = 120/15. R = 8 ohms. This is hypothetical because of the internal components that make up most appliances.
If it is a 32-amp circuit you can use any appliance that takes less than 32 amps. That includes a 15-amp appliance. All appliances fed from that circuit must use 32 amps or less in total.
Current or AMPS are what the appliance draws or load of the appliance. So, if you have a say 10,000 amps going thru a cable rated for say 1,000 amps , guess what ,the cable over heats and either will melt or at least catch fire.
AWG 10.
The resistance of the circuit will be 46 ohms
Volts = Amps x Resistance Therefore Amps = Volts / Resistance
An electric stove or oven typically uses 20 amps to operate.
12 volts.
A stove typically requires around 40 to 50 amps to operate efficiently.
Let R be the resistance, V the voltage, and I the current R = V / I R = 120 / 24 R = 5 ohm
The formula is Resistance= Voltage/ Amps(current) In your example: R=50/2.5, so the answer is 20 ohms.
Excessive resistance (drag), will cause motor to draw more amps (current flow) to operate.
In the U.S. 120 volts. <<>> Using the equation E = I x R, Volts = Amps x Resistance = 110 volts.
No, a 34 amp appliance requires more amperage than a 20 amp circuit can provide. It is important to match the electrical requirements of an appliance with the circuit it is connected to in order to avoid overloading the circuit and causing potential safety hazards.
You use Ohm's Law to make your calculation. Volts = Amps x Resistance Amps = Volts / Resistance
To calculate the amps for 115 watts, you need to know the voltage the appliance is operating at. If the appliance is operating at 120 volts, then the current would be approximately 0.96 amps (115 watts / 120 volts).
Amps (current) times volts = watts. so watts divided by volts = current (Amps). i.e.- 0.5 Amps.
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