The voltage is 3 x 36 or 108 volts.
U = RxI so 11x20=220 volts
The three electrical quantities are current voltage and resistance. Current is measured in amperes (A) and is the rate at which electricity flows through a conductor. Voltage is measured in volts (V) and is the electrical force pushing the current through the conductor. Resistance is measured in ohms () and is the opposition to the flow of current. Current - measured in amperes (A) Voltage - measured in volts (V) Resistance - measured in ohms ()
Ohm's Law: Resistance in ohms is voltage in volts divided by current in amperes.
Resistance calculations are the same no matter what the polarity of applied voltage. R=E/I Resistance (in ohms) = Voltage (in volts) divided by Current (in amperes)
Ohm's Law: Current = Voltage divided by resistance 9 volts divided by 3 ohms = 3 amperes.
Voltage across a resistance = (resistance) x (current through the resistance) =4 x 1.4 = 5.6If the ' 1.4 ' is Amperes of current, then the required voltage is 5.6 volts.
Ohm's Law: voltage is current times resistance, so 8 amps times 2 ohms is 16 volts.
U = RxI so 11x20=220 volts
No, it is the current (amperes) that vary according to the resistance.
Electrical current is measured in amperes.
Just use Ohm's Law: V=IR (voltage = current x resistance; using units: volts = amperes x ohms).
The three electrical quantities are current voltage and resistance. Current is measured in amperes (A) and is the rate at which electricity flows through a conductor. Voltage is measured in volts (V) and is the electrical force pushing the current through the conductor. Resistance is measured in ohms () and is the opposition to the flow of current. Current - measured in amperes (A) Voltage - measured in volts (V) Resistance - measured in ohms ()
Use Ohm's law. V = I * R where V is voltage in volts, I is current in amperes, and R is resistance in ohms.
One milliwatt. Voltage is amperes times resistance, and watts is voltage times current.
voltage is equal to resistance multiplyed by current. you have the 2 pieces of info, just multiply
Power in a circuit is inversely proportional to the resistance, all other things being equal. Voltage equals amperes time resistances, so amperes equals voltage divided by resistance. Watts equals voltage times amperes, so watts equals voltage squared divided by resistance.
Ohm's Law: Resistance in ohms is voltage in volts divided by current in amperes.