Calculate Current

• Convert Coulombs to Number of Electrons

• Calculate Ampere Hour Ah Rating

• Calculate Battery Hours hrs

• Convert ohm to kilo-ohm

• Convert ohm to mega-ohm

• Convert kilo-ohm to ohm

• Convert kilo-ohm to mega-ohm

• Convert mega-ohm to ohm

• Convert mega-ohm to kilo-ohm

• Convert watt to kilo-watt

• Convert watt to mega-watt

• Convert kilo-watt to watt

• Convert kilo-watt to mega-watt

• Convert mega-watt to watt

• Convert mega-watt to kilo-watt

• Convert volts to kilo-volts

• Convert volts to mega-volts

• Convert kilo-volts to volts

• Convert kilo-volts to mega-volts

• Convert mega-volts to volts

• Convert mega-volts to kilo-volts

• Resistor Color Coding for 4-Band Resistors

• Resistor Color Coding for 5-Band Resistors

• Convert Resistor Value to 4-Band Resistor Color Coding

• Convert Resistor Value to 5-Band Resistor  Color Coding

• Ampere Conversions pA, nA, mA, uA, A to pA, nA, mA, uA, A

• Volts Conversion pV, nV, mV, uV to pV, nV, mV, uV, V

• Farad Conversion pF, nF, mF, uF, F to pF, nF, mF, uF, F

• Calculate Voltage

• Calculate Area of the Wire

• Calculate Resistivity

• Calculate Conductivity

• Calculate Resistance

• Calculate Current

• Calculate Power

• Calculate Work / Energy

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How to Calculate Current

A number of formulas are available to Calculate the Current (I).

I = Q/t

Current = Charge in Coulombs divided by time

Q = Charge units of which are coulombs

t = time units of which are seconds.

The Unit of Current (I) are Amperes

Another Method to Calculate the Current is,

I = V/R

Current is equal to Voltage divided by Resistance.

V = Voltage units of which are Volts

R = Resistance units of which are ohms

Still another method to calculate Current is by using the formula,

I = P/V

where, P is the Power in Watts and V is the Voltage in volts

so, Current is equal to Power divided by Voltage.

Ampere is a large unit of current so small units of amperes like mAmp, nAmp, uAmp are also used in the calculations.

Download Free Program to Calculate Current