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The most common symbol used for DC voltage is two, short, parallel horizontal lines, only the bottom one is dashed. Click here for an image: http://upload.wikimedia.org/wikipedia/commons/9/9f/Direct_current_symbol.svg
AnswerThe ISO recommends lower case letters as follows: d.c., except where it is used at the start of a sentence, where it should be capitalised: D.C. For example:
- "A voltage of 12 V d.c."
- "D.C. voltages are supplied by batteries."
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What is the Difference Between VAC and DC Current?
VAC is voltage of alternating current signalDC current is amperage of a direct current signalAnswerYour question contradicts itself, as the symbol, V,represents voltage, not current.However, V a.c., represents an alternating voltage -one in which the direction in which the voltage is acting continuously reverses itself. Vd.c. represents a direct voltage, in which the voltage continuously acts in the same direction.
What does the symbol u mean in physics?
The symbol 'u' is often used in place of the prefix 'micro-' in math and physics.AnswerThe symbol U is used to represent voltage. In this context, a lower-case 'u' represents an instantaneous AC voltage. In thermodynamics, it is used to represent internal energy.
What symbol represents ampere?
The symbol that represents ampere is "A." It is the unit of electric current in the International System of Units (SI), defined as the flow of one coulomb of charge per second. Ampere is named after the French physicist André-Marie Ampère, one of the founders of the science of classical electromagnetism.
What does the symbol V stands for in electricity?
The symbol V stands for voltage.
A pulse of positive voltage represents what?
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What is the unit symbol for the SI unit that represents temperature?
Symbol K, for Kelvin. (Do not use 'degree' in conjuction with this)
What letter symbol represents the unit of capacitance?
The unit that measures Capacitance is Farads. The letter symbol for that is a capital F.
The symbol mm represents?
That is the unit of millimeters (mm).
What is the symbol of kg?
The symbol for kilogram is kg, which represents the unit of mass in the International System of Units (SI).
What is the symbol for dekameter?
The symbol for dekameter is "dam". It represents a unit of length equal to 10 meters.
What is the Difference Between VAC and DC Current?
VAC is voltage of alternating current signalDC current is amperage of a direct current signalAnswerYour question contradicts itself, as the symbol, V,represents voltage, not current.However, V a.c., represents an alternating voltage -one in which the direction in which the voltage is acting continuously reverses itself. Vd.c. represents a direct voltage, in which the voltage continuously acts in the same direction.
What is a symbol that represents a speech sound and is a unit of the alphabet starting with the letter l?
a letter.
What is a symbol that represents a speech sound and is a unit of the alphabet starting with the letter n?
The answer is N.
What is Symbol that represents a speech sound and is a unit of an alphabet?
a letter, also called a grapheme.
A symbol that represents a speech sound and is a unit of the alphabet?
A letter represents a speech sound and is a unit of the alphabet.
What symbol is to represent the change in value?
The symbol that represents change is delta. (It looks like a little triangle before the unit) ..../\..... ../....\..... /____\....
What is the base unit of voltage?
The base unit of voltage is the volt, a combined unit meaning joules per coulomb.AnswerThe SI unit for voltage is the volt (symbol: V), which is a derived unit -not a base unit. There are seven base units in the SI system: metre, kilogram, second, ampere, candela, kelvin, and mole. SI units which are not base units are termed 'derived units'.
