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The unit for current is ampere. Calculations include Ohm's Law (V=IR), and Kirchhoff's Current Law.

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If you know the power rating of an appliance and the voltage of the line it is attached to you can you calculate the current used by the appliance?

If I understood your question correctly, 'If you know the power rating of an appliance and the voltage of the line it is attached to, can you calculate the current used by the appliance?' You are looking for this equation: I = Current (Amps) P = Power Rating (Watts) V = Voltage (Volts) I = P/V This equation is useful when calculating the fuse rating for an appliance. For example, and appliance rated at 2400 watts, supplied with 240 volts has a 10 amp maximum. I = 2400/240 however, when it comes to paying for electricity, the energy is measured in units, which can be found using the equation: P = Power (kW) t = Time (Hours) Energy Used (Units) = Pt for example, an appliance rated at 2 kW used for 3 hours, uses 6 units of energy. Units = 2*3


What is the correct symbol to represent the units of electric current?

The correct symbol to represent the units of electric current is "I", which is measured in amperes (A).


Is The units of electric current is the volt?

NO! (the units of electric current is Amperes).


What is the base unit of electric current in the International System of Units, commonly denoted as the ampere?

The base unit of electric current in the International System of Units is the ampere, commonly denoted as "A."


Is electric current a derived or fundamental quantity?

Electric current is considered a fundamental quantity in physics. It is measured in units of amperes (A) and is one of the seven base SI units.

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What are 2 units for measuring current?

The 2 units for measuring current are: Ampere Milliampere


If you know the power rating of an appliance and the voltage of the line it is attached to you can you calculate the current used by the appliance?

If I understood your question correctly, 'If you know the power rating of an appliance and the voltage of the line it is attached to, can you calculate the current used by the appliance?' You are looking for this equation: I = Current (Amps) P = Power Rating (Watts) V = Voltage (Volts) I = P/V This equation is useful when calculating the fuse rating for an appliance. For example, and appliance rated at 2400 watts, supplied with 240 volts has a 10 amp maximum. I = 2400/240 however, when it comes to paying for electricity, the energy is measured in units, which can be found using the equation: P = Power (kW) t = Time (Hours) Energy Used (Units) = Pt for example, an appliance rated at 2 kW used for 3 hours, uses 6 units of energy. Units = 2*3


Calculate cubic units in a rectangle?

A rectangle has a perimeter with linear units, and a surface area with square units. It has no cubic units.


What is the definition of electric current the the units of electric current?

ampere


What are the units of measurement for current?

The standard unit is the ampere, commonly called "amp", symbol 'A'.


What is the correct symbol to represent the units of electric current?

The correct symbol to represent the units of electric current is "I", which is measured in amperes (A).


What is the formula to calculate density and units?

Density = Mass/Volume. Conversion between units will depend on what the two units are.


What are the units for an electrical current?

ampere


How do you calculate dg current?

To calculate the DG set current, you need the load current and the load voltage. To convert it into kilowatts it is divided by 1000.


Is The units of electric current is the volt?

NO! (the units of electric current is Amperes).


How do you calculate room area?

In square units of measurements