We know that Voltage = Current x Resistance, so if E = I x R, then E = 20 x 12 = 240 volts, and the dryer must be plugged into a 240 volt outlet.
The equation that you are looking for is E = I x R. Volts = Amps x Resistance.
240
circuit diagram is the most important in electric stove plugged into the socket
Power = Volts * current [p = E*I]; 120volts*10amps = 1200watts
All household wiring uses alternating current. Only a universal motor that has a brush and commutator will run on both AC and DC as long as the voltages are the same as the nameplate states.
None
No, electric barbecues do not have to be plugged in - they are constructed to be portable in many cases and if you look at the pictures you'll never see a plug in sight.
Power (Watts) = Current (Amps) * VoltagePower = 22Amps * 240 VoltsPower = 5,280 Watts5280
Ohm's Law says Voltage = Current x Resistance V = 5 x 24 = 120 V.
None of the above. It is only a place to connect to the power grid. There is a bit more to the answer than this, but here it is. There is voltage at the outlet. Voltage is the ability to move electrons (current). What you plug in has "resistance" to it. It (the appliance) is designed to work at that voltage, so it has an amount of "resistance" associated with it owing to its construction. The combination of the voltage present and the "resistance" plugged into the voltage source will determine the amount of current that will be drawn. The fundamental relationship between voltage, resistance and current is that voltage (which is electromotive force and will cause current to flow if given a complete circuit to work through) equals current (the actual moving electrons, or the amount of moving electrons) times resistance (the limiting factor in things - the nature of the material in the circuit and the configuration of the material as regards how well it will conduct electric current that is changing direction, is alternating). Breakers or fuses in the distribution panel provide a current limiting safety feature. But the electrical outlet itself controls nothing that is plugged into it. In the power grid, the voltage is AC (alternating current), and a lot of the things we plug in are inductive (like electric motors) and not "resistive" as stated above. The term "resistive" was used to convey basic meaning. This is a basic question. Don't trash this answer with a lot of highly technical mumbo jumbo. Save that for the engineering section. See you there.
electrical resistance is when something resists the electrical current .. eg rubber hope it helped
circuit diagram is the most important in electric stove plugged into the socket
The formula you are looking for is V = IR where V = Voltage I = Current R = Resistance With some formula manipulation and numbers plugged in you get I = 120V / 9.6Ω I = 12.5A The kettle would have 12.5 volts of current running through it.
You bet it will.
Electromagnetic energy, electrical lighting is one of the many ways electrical energy is used. Electric current flows in these devices when they are connected to batteries or plugged into an electric outlet. An electric device uses the electrical energy provided by the current flowing in the device.
An 'inverter' takes direct current (DC) input from a battery and outputs alternating current (AC). This means that an electric drill that should be plugged into the mains, can be run from the inverter.
Current = (voltage) / (resistance) = 100/130 = 0.769 A = 769 milliamperes (rounded)
totally
Power = Volts * current [p = E*I]; 120volts*10amps = 1200watts