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Power given Electric Current and Resistance Formula

GoPower given Electric Potential Difference and Resistance Formula

GoPower given Electric Potential Difference and Electric Current Formula

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Power is the rate at which electric energy is transferred or converted, typically measured in watts, and is a fundamental concept in electric circuits. Check FAQs

P = I^{2} \cdot R

P - Power?I - Electric Current?R - Electric Resistance?

Power given Electric Current and Resistance Example

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Here is how the Power given Electric Current and Resistance equation looks like with Values.

Here is how the Power given Electric Current and Resistance equation looks like with Units.

Here is how the Power given Electric Current and Resistance equation looks like.

66.15 = {2.1}^{2} \cdot 15

66.15W = {2.1A}^{2} \cdot 15Ω

66.15 = {2.1}^{2} \cdot 15

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Power given Electric Current and Resistance Solution

Follow our step by step solution on how to calculate Power given Electric Current and Resistance?

FIRST Step Consider the formula

P = I^{2} \cdot R

Next Step Substitute values of Variables

∴

P = {2.1A}^{2} \cdot 15Ω

Next Step Prepare to Evaluate

∴

P = {2.1}^{2} \cdot 15

LAST Step Evaluate

∴

P = 66.15W

Power given Electric Current and Resistance Formula Elements

Variables

Power

Power is the rate at which electric energy is transferred or converted, typically measured in watts, and is a fundamental concept in electric circuits.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power

Electric Current

Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Electric Current

Electric Resistance

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.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Electric Resistance

Other Formulas to find Power

Go Power given Electric Potential Difference and Resistance

P = \frac{{ΔV}^{2}}{R p}

Go Power given Electric Potential Difference and Electric Current

P = V \cdot I

Other formulas in Heat Input in Welding category

Go Heat Energy given Electric Potential Difference and Resistance

P Q = (\frac{{ΔV}^{2}}{R}) \cdot t

Go Heat Energy given Electric Potential Difference and Electric Current

P Q = ΔV \cdot I \cdot T Total

Go Heat Generated through Resistance

Q = I^{2} \cdot R \cdot T Total

How to Evaluate Power given Electric Current and Resistance?

Power given Electric Current and Resistance evaluator uses Power = Electric Current^2*Electric Resistance to evaluate 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 evaluate Power given Electric Current and Resistance using this online evaluator? To use this online evaluator for Power given Electric Current and Resistance, enter Electric Current (I) & Electric Resistance (R) and hit the calculate button.

FAQs on Power given Electric Current and Resistance

What is the formula to find Power given Electric Current and Resistance?

The formula of Power given Electric Current and Resistance is expressed as Power = Electric Current^2*Electric Resistance. Here is an example- 66.15 = 2.1^2*15.

How to calculate Power given Electric Current and Resistance?

With Electric Current (I) & Electric Resistance (R) we can find Power given Electric Current and Resistance using the formula - Power = Electric Current^2*Electric Resistance.

What are the other ways to Calculate Power?

Here are the different ways to Calculate Power-

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

Can the Power given Electric Current and Resistance be negative?

No, the Power given Electric Current and Resistance, measured in Power cannot be negative.

Which unit is used to measure Power given Electric Current and Resistance?

Power given Electric Current and Resistance is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Power given Electric Current and Resistance can be measured.

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