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It is mostly convention. However this produces conflicts with the conventional mathematics usage of i as the square root of -1 in complex numbers, so in electronics the convention is to use j as the square root of -1 instead when working with complex numbers in the analysis of AC circuits.
What else can I help you with?
What is the name of an instrument for measuring electrical current?
A multimeter is a common instrument used to measure electrical current. It can measure current, voltage, and resistance in electrical circuits.
What is the equipment used to measure an electrical current?
Electrical current is measured using an ammeter.
What is the instrument used for electrical current?
An Ammeter is used to measure electrical current, which is measured in Amperes (or Amps).
What device is used to adjust the flow of electrical current?
A device used to adjust the flow of electrical current is called a resistor.
What type of current is used to power electrical outlets in the US?
AC, alternating current is used to power electrical outlets in the U.S..
Why is the letter I used for electrical current?
Intensity.
What is abbreviation for electrical current?
the letter used is "I"
What letter is used to represents current?
"I" is the letter typically used to represent current in electrical equations.
What type of electric current is used in household?
Alternating electrical current is usually used in household.
What is a current used for?
A current transformer is an electrical device which is used to transform high current to a lower standardised current for control equipment used to messure current(amps)
Does neutral carry current in an electrical circuit?
No, neutral does not carry current in an electrical circuit. It is used as a return path for current to flow back to the source.
What kind of electricity is used to operate your electrical appliances?
Alternating current is used to operate your electrical appliances.
