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RSeries = SummationI=1toN (RI)

Simple answer; add them up.

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Using ohm's law what is the formula to find the resistance in a circuit?

Resistance of the circuit = (voltage across the circuit) divided by (current through the circuit)


What is the formula for total current in a series circuit?

Current = (Voltage across the circuit) divided by (Total resistance of the circuit). The current is the same at every point in the series circuit.


What is the resonant frequency of a tuned circuit with 70 ohms of resistance and a 45 microfarad capacitor?

tuned circuit consists of resistance and capacitor so this one RC circuit formula to be used f = 1/ 2 pi RC


The total resistance in a parallel circuit is the smallest resistor in the circuit?

No, it is less. Use the formula:1/R = 1/R1 + 1/R2 + 1/R3...Where R is the total (equivalent) resistance for the parallel circuit,and R1, R2, etc. are the individual resistance.No, it is less. Use the formula:1/R = 1/R1 + 1/R2 + 1/R3...Where R is the total (equivalent) resistance for the parallel circuit,and R1, R2, etc. are the individual resistance.No, it is less. Use the formula:1/R = 1/R1 + 1/R2 + 1/R3...Where R is the total (equivalent) resistance for the parallel circuit,and R1, R2, etc. are the individual resistance.No, it is less. Use the formula:1/R = 1/R1 + 1/R2 + 1/R3...Where R is the total (equivalent) resistance for the parallel circuit,and R1, R2, etc. are the individual resistance.


How do you work out the current in a circuit?

we can calculate the current in a commmon electrical circuit by this formulae i.e,I=V\R where i is the current flowing in the conductor, R is resistance , V is the voltage.. THE FORMULA IS CORRECT but the term conductor does not suffice an explanation since a conductor is low in resistance R= resistance not conduction.

Related Questions

What is the formula for calculating the resistance in an electrical circuit?

The formula for calculating resistance in an electrical circuit is R V/I, where R is the resistance, V is the voltage, and I is the current.


What is the formula for calculating current in a circuit when given the values of power and resistance, where i p/a?

The formula for calculating current in a circuit when given the values of power and resistance is i p/a.


What is the formula for calculating the resistance of a capacitor in an electrical circuit?

The formula for calculating the resistance of a capacitor in an electrical circuit is R 1 / (2 f C), where R is the resistance, f is the frequency of the circuit, and C is the capacitance of the capacitor.


What is the max voltage formula for calculating the maximum voltage in an electrical circuit?

The formula for calculating the maximum voltage in an electrical circuit is V I R, where V is the voltage, I is the current, and R is the resistance.


What is the formula for calculating power loss in a circuit, involving the keyword i2r?

The formula for calculating power loss in a circuit is P i2 R, where P represents power loss, i is the current flowing through the circuit, and R is the resistance of the circuit.


What is the formula for calculating the equivalent resistance of a series circuit?

Equivalent resistance of a series circuit is the sum of the resistance of all appliances. The formula is R=R1+R2+... where R is equivalent resistance, R1, R2 and so on is the resistance of the individual appliances.


What is the formula for calculating power in a circuit using the keyword "power i 2r"?

The formula for calculating power in a circuit using the keyword "power i 2r" is P I2 R, where P represents power, I represents current, and R represents resistance.


What is the formula for calculating the resistance of a capacitor?

The formula for calculating the resistance of a capacitor is R 1 / (2 f C), where R is the resistance in ohms, f is the frequency in hertz, and C is the capacitance in farads.


What is the formula for calculating ASR?

by ASR do you mean Area Specific Resistance?


What is the maximum voltage formula for a circuit with a given resistance and current?

The maximum voltage formula for a circuit is V I R, where V is the voltage, I is the current, and R is the resistance.


Formula for watts and amps?

power in watts = voltage in volts x current in amps. or power in watts = current in amps x (resistance in ohms) squared i think what you meant was power in watts =(current in amps)squared x resistance in ohms


Using ohm's law what is the formula to find the resistance in a circuit?

Resistance of the circuit = (voltage across the circuit) divided by (current through the circuit)