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What Are Units And Symbols Of Current, Voltage, And Resistance?

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    The flow of charge per unit time is called current and its symbol is I.

    Current= Charge/ Time

    I= Q/T

    Unit of current is ampere.

    Ampere= coulomb / Second

    The change in potential energy per unit charge is called voltage. The symbol of voltage is V and its unit is volt.

    Voltage= Potential Energy/ Charge

    Volts= Joule/ Coulomb

    The opposition of flow of current in an electrical circuit is called resistance. Its symbol is R and its unit is resistance.

    Resistance= Voltage/ Current

    Ohm= Volts/ Ampere
    1 0

    Amber22  

    answered 8 months ago

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