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Power given Electric Current and Resistance Calculator

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✖Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices.ⓘ Electric Current [I]			+10% -10%
✖Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.ⓘ Electric Resistance [R]			+10% -10%

✖Power is the rate at which electric energy is transferred or converted, typically measured in watts, and is a fundamental concept in electric circuits.ⓘ Power given Electric Current and Resistance [P]

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Formula

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Power given Electric Current and Resistance

Formula

P = I^{2} \cdot R

Example

66.15 W = {2.1 A}^{2} \cdot 15 Ω

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Power given Electric Current and Resistance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power = Electric Current^2*Electric Resistance
P = I^2*R
This formula uses 3 Variables

Variables Used

Power - (Measured in Watt) - Power is the rate at which electric energy is transferred or converted, typically measured in watts, and is a fundamental concept in electric circuits.
Electric Current - (Measured in Ampere) - Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices.
Electric Resistance - (Measured in Ohm) - Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.

STEP 1: Convert Input(s) to Base Unit

Electric Current: 2.1 Ampere --> 2.1 Ampere No Conversion Required
Electric Resistance: 15 Ohm --> 15 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = I^2*R --> 2.1^2*15

Evaluating ... ...

P = 66.15

STEP 3: Convert Result to Output's Unit

66.15 Watt --> No Conversion Required

FINAL ANSWER

66.15 Watt <-- Power

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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National Institute Of Technology (NIT), Hamirpur

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< Heat Input in Welding Calculators

Total heat generated in resistance welding

Go Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time

Power given Electric Potential Difference and Resistance

Go Power = (Electric Potential Difference^2)/Resistance for Power

Power given Electric Current and Resistance

Go Power = Electric Current^2*Electric Resistance

Power given Electric Potential Difference and Electric Current

Go Power = Voltage*Electric Current

< Energy and Power Calculators

Heat Energy given Electric Potential Difference and Resistance

Go Heat Rate = (Electric Potential Difference^2/Electric Resistance)*Time Period

Heat Energy given Electric Potential Difference and Electric Current

Go Heat Rate = Electric Potential Difference*Electric Current*Total Time Taken

Heat Generated through Resistance

Go Heat Generated = Electric Current^2*Electric Resistance*Total Time Taken

Power given Electric Current and Resistance

Go Power = Electric Current^2*Electric Resistance

Power given Electric Current and Resistance Formula

Power = Electric Current^2*Electric Resistance
P = I^2*R

What is the power ?

Power is the rate at which energy is transferred or converted over time. It measures how quickly work is done or energy is used, and is commonly expressed in watts. Essentially, it indicates the amount of energy used or produced per unit of time.

How to Calculate Power given Electric Current and Resistance?

Power given Electric Current and Resistance calculator uses Power = Electric Current^2*Electric Resistance to calculate the Power, Power given Electric Current and Resistance formula is defined as the rate at which electric energy is transferred or converted in an electrical circuit, measured in watts, and is a fundamental concept in understanding the behavior of electric circuits and devices. Power is denoted by P symbol.

How to calculate Power given Electric Current and Resistance using this online calculator? To use this online calculator for Power given Electric Current and Resistance, enter Electric Current (I) & Electric Resistance (R) and hit the calculate button. Here is how the Power given Electric Current and Resistance calculation can be explained with given input values -> 66.15 = 2.1^2*15.

FAQ

What is Power given Electric Current and Resistance?

Power given Electric Current and Resistance formula is defined as the rate at which electric energy is transferred or converted in an electrical circuit, measured in watts, and is a fundamental concept in understanding the behavior of electric circuits and devices and is represented as P = I^2*R or Power = Electric Current^2*Electric Resistance. Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices & Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.

How to calculate Power given Electric Current and Resistance?

Power given Electric Current and Resistance formula is defined as the rate at which electric energy is transferred or converted in an electrical circuit, measured in watts, and is a fundamental concept in understanding the behavior of electric circuits and devices is calculated using Power = Electric Current^2*Electric Resistance. To calculate Power given Electric Current and Resistance, you need Electric Current (I) & Electric Resistance (R). With our tool, you need to enter the respective value for Electric Current & Electric Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Power?

In this formula, Power uses Electric Current & Electric Resistance. We can use 3 other way(s) to calculate the same, which is/are as follows -

Power = Voltage*Electric Current
Power = (Electric Potential Difference^2)/Resistance for Power
Power = (Electric Potential Difference^2)/Resistance for Power

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