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If an appliance draws 10 amps and the line voltage is 110 volts the power consumption is?
Power = volts times amps, so an appliance drawing 10 amps at a line voltage of 110 volts is consuming 1,100 watts. Keep in mind, however, that in a non purely resistive load, the phase angle of amps to volts might not be zero degrees, so the calculation becomes more complex, and depends on power factor, or phase angle.
What else can I help you with?
Will the power consumed by an electrical appliance increase with a reduction of applied voltage?
Power consumed by an electrical appliance will increase with a reduction of applied voltage.
What is the power of an electrical appliance?
It depends on the appliance. All appliances are required to have a 'nameplate' which contains information on their power and voltage ratings.
How does changing voltage across a lamp affect the power consumption of the lamp?
because it does!
A 2000watt heater draws 8amps What is its rated voltage?
Power = (current) x (voltage)2,000 = 8 VV = 2,000/8 = 250 volts if the power factor is ' 1 ' and everything is operating as marked
What are the uses of wattmeter?
Wattmeter is an intrument which is used to measure the power consumption of an Electric circuit or an appliance which is connected to the supply in terms of Watts.
What is the maximum power consumption of the appliance when operating at 230V 50Hz?
The maximum power consumption of the appliance when operating at 230V 50Hz is determined by multiplying the voltage (230V) by the current (in amperes) that the appliance draws. This calculation will give you the power consumption in watts.
How do you figure out an appliance's power consumption if you have the voltage and Frequency and Current?
You just need the voltage and the current. Watts = Amps x Volts.
What does the power vs voltage graph reveal about the relationship between power consumption and voltage in a circuit?
The power vs voltage graph shows that power consumption in a circuit is directly proportional to voltage. This means that as voltage increases, power consumption also increases.
Will the power consumed by an electrical appliance increase with a reduction of applied voltage?
Power consumed by an electrical appliance will increase with a reduction of applied voltage.
Why voltage is low while using heater as home appliance?
The current is proportionately high as heater requires current to heat the filament.The voltage is deliberately low to sustain the safe power consumption limits.
How can you calculate the current an appliance can use?
To calculate the current an appliance can use, divide the power rating of the appliance (in watts) by the voltage it operates on (in volts). The formula is: Current (in amperes) = Power (in watts) / Voltage (in volts). This calculation will give you the maximum current the appliance can draw under normal operating conditions.
What is the power of an electrical appliance?
It depends on the appliance. All appliances are required to have a 'nameplate' which contains information on their power and voltage ratings.
Your appliance draws 1.43 amps at 10911 per kilowatt hour how much does this appliance cost you per hour?
To calculate the cost per hour, we first need to convert the power consumption from amps to kilowatts. We can do this by multiplying the current (amps) by the voltage (110 volts). Next, we convert kilowatts to kilowatt-hours by dividing by 1000. Finally, we multiply the result by the cost per kilowatt-hour ($0.10911) to get the cost per hour of running the appliance.
What is the expression of the power consumed by an electric appliance fed by a DC?
Power consumed by the appliance = (DC supply voltage) x (DC current)
If you have a 230 volt appliance what does that mean?
A 230-volt appliance is designed to operate using electricity supplied at a voltage of 230 volts. It is important to ensure that the outlet supplying power to the appliance matches this voltage to avoid damage to the appliance or possible safety hazards.
When do you need to convert the voltage for appliances?
You need to convert the voltage if your appliance requires less voltage than you power supply. example: appliances is 110V and power supply is 220V.
Does voltage supplied at 300v when it should be 240v increase your electricity bill?
Yes, if your electrical appliance is designed to operate at 240V but is receiving 300V, it will consume more power than intended, leading to an increase in your electricity bill. The higher voltage can cause the appliance to operate less efficiently and consume more energy. It is advisable to ensure that your appliances receive the correct voltage to avoid unnecessary energy consumption.
