# Formula For Parallel Circuit

The formula for a parallel circuit is:

$$I = \frac{V}{R}$$

where

*

### I

is the current in amps *

### V

is the voltage in volts *

### R

is the resistance in ohms

To find the total resistance of a parallel circuit, you can use the following formula:

$$\frac{1}{R_T} = \frac{1}{R_1} + \frac{1}{R_2} + \frac{1}{R_3} + ...$$

where

*

### R_T

is the total resistance in ohms *

,

,

### R_3

, etc. are the individual resistances in ohms

For example, if you have a parallel circuit with three resistors of 1 ohm, 2 ohms, and 3 ohms, the total resistance would be:

$$\frac{1}{R_T} = \frac{1}{1} + \frac{1}{2} + \frac{1}{3} = \frac{6}{6} = 1$$

So, the total resistance of the circuit would be 1 ohm.

Parallel circuits are used in a variety of applications, such as in electrical distribution systems, in electronic circuits, and in automotive applications.

Here are some of the advantages of using parallel circuits:

*

### Increased current capacity:

Parallel circuits can carry more current than series circuits, because the current is divided among the individual branches of the circuit. *

### Lower resistance:

The total resistance of a parallel circuit is less than the resistance of any of the individual resistors in the circuit. This means that parallel circuits can provide more current with less voltage drop. *

### Greater voltage stability:

If one resistor in a parallel circuit fails, the other resistors will still be able to carry current, so the circuit will not be interrupted.

Here are some of the disadvantages of using parallel circuits:

*

### More complex:

Parallel circuits are more complex to design and troubleshoot than series circuits. *

### More expensive:

Parallel circuits require more components than series circuits. *

### Less efficient:

Parallel circuits are less efficient than series circuits, because some of the power is lost in the resistance of the individual resistors.

Overall, parallel circuits are a versatile and efficient way to distribute electrical power. They are used in a wide variety of applications, and their advantages and disadvantages should be carefully considered when designing a circuit. 5 Parallel Circuits Chapter Topics Covered In Ppt Online Combination Of Resistor Deriving Formula For Series Parallel Series And Parallel Circuits Sparkfun Learn Series Parallel Circuit Hypothesis Statements Dc Parallel Circuits The Engineering Mindset Cur Divider Circuits And The Formula Kirchhoff S Laws Electronics Textbook How To Solve Parallel Circuits 10 Steps With Pictures Wikihow Parallel Circuits And The Application Of Ohm S Law Series Electronics Textbook How To Solve Parallel Circuits 10 Steps With Pictures Wikihow Rlc Parallel Calculator Resistors In Parallel Solved Refer To The Resistive Inductive Capacitive Parallel Circu Chegg Com Unit 3 Hydro Turbines Simplified Formulas For Parallel Circuit Resistance Calculations Inst Tools Parallel Rlc Circuit What Is It Analysis Electrical4u Parallel Circuits And The Application Of Ohm S Law Series Electronics Textbook Series Vs Parallel Circuits Ppt The Difference Between Series And Parallel Circuits Basic Direct Cur Dc Theory Textbook How Do You Calculate The Total Resistance Of A Parallel Circuit Plus Topper