Parallel Circuit Calculate Wattage

By | May 28, 2023

# Parallel Circuit Calculate Wattage

In a parallel circuit, the voltage across each resistor is the same, but the current through each resistor is different. The total current in a parallel circuit is equal to the sum of the currents through each resistor. The total resistance of a parallel circuit is less than the resistance of any individual resistor. To calculate the wattage of a parallel circuit, you need to know the total current and the total voltage. The wattage of a circuit is equal to the product of the current and the voltage.

Formula:

``` W = I * V ``` where: *

W

is the wattage in watts *

I

is the current in amps *

V

is the voltage in volts

Example:

A parallel circuit has two resistors, one with a resistance of 2 ohms and one with a resistance of 4 ohms. The circuit is connected to a voltage source of 12 volts. The total resistance of the circuit is: ``` R = 1 / (1 / R1 + 1 / R2) ``` ``` R = 1 / (1 / 2 + 1 / 4) ``` ``` R = 1 / (1 / 2 + 2 / 4) ``` ``` R = 1 / (3 / 4) ``` ``` R = 4 / 3 ohms ``` The total current in the circuit is: ``` I = V / R ``` ``` I = 12 volts / 4 / 3 ohms ``` ``` I = 9 amps ``` The wattage of the circuit is: ``` W = I * V ``` ``` W = 9 amps * 12 volts ``` ``` W = 108 watts ```

Conclusion:

The wattage of a parallel circuit is equal to the product of the current and the voltage. The total resistance of a parallel circuit is less than the resistance of any individual resistor.


Series And Parallel Circuits Learn Sparkfun Com

Series And Parallel Circuits Learn Sparkfun Com


Electrical Electronic Series Circuits

Electrical Electronic Series Circuits


How To Calculate The Voltage Drop Across A Resistor In Parallel Circuit

How To Calculate The Voltage Drop Across A Resistor In Parallel Circuit


Series And Parallel Circuits Learn Sparkfun Com

Series And Parallel Circuits Learn Sparkfun Com


A Resistor And An Inductor Are Connected In Parallel To 120 Volt 60 Cycle Source If The Total Cur Power Circuit 17 Amp 1800 Watts What

A Resistor And An Inductor Are Connected In Parallel To 120 Volt 60 Cycle Source If The Total Cur Power Circuit 17 Amp 1800 Watts What


Simple Parallel Circuits Series And Electronics Textbook

Simple Parallel Circuits Series And Electronics Textbook


Speaker Parallel Serial Connection Calculator Electronics Projects Circuits

Speaker Parallel Serial Connection Calculator Electronics Projects Circuits


Simple Parallel Circuits Series And Electronics Textbook

Simple Parallel Circuits Series And Electronics Textbook


Resistors In Series And Parallel Physics Course Hero

Resistors In Series And Parallel Physics Course Hero


Resistors In Series And Parallel Physics Course Hero

Resistors In Series And Parallel Physics Course Hero


Power Calculations Series And Parallel Circuits Electronics Textbook

Power Calculations Series And Parallel Circuits Electronics Textbook


Fundamentals Of Electricity

Fundamentals Of Electricity


Series And Parallel Ap Physics 1

Series And Parallel Ap Physics 1


Gcse Physics Electricity What Is The Cur In A Parallel Circuit How To Calculate Science

Gcse Physics Electricity What Is The Cur In A Parallel Circuit How To Calculate Science


Solved Question 26 The Total Voltage For Parallel Chegg Com

Solved Question 26 The Total Voltage For Parallel Chegg Com


What Happens To The Total Cur In A Parallel Circuit As More Branches Are Added Why Quora

What Happens To The Total Cur In A Parallel Circuit As More Branches Are Added Why Quora


Simple Parallel Circuits Series And Electronics Textbook

Simple Parallel Circuits Series And Electronics Textbook


Parallel Resistor Calculator

Parallel Resistor Calculator