Maximum Kinetic Energy of Ejected Photo-Electron Calculator

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✖The Frequency of Photon is defined as how many wavelengths a photon propagates each second.ⓘ Frequency of Photon [ν_photon]			+10% -10%
✖Work Function of Surface of Metal is nothing but the binding energy of electron to the particular material.ⓘ Work Function of Surface of Metal [phi]			+10% -10%

✖Max Kinetic Energy of Ejected Photo-Electron formula is a difference between the incident photon energy and the binding energy of electron of the electron to the particular material.ⓘ Maximum Kinetic Energy of Ejected Photo-Electron [K_max]

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Formula

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Maximum Kinetic Energy of Ejected Photo-Electron

Formula

`"K"_{"max"} = "[hP]"*"ν"_{"photon"}-"phi"`

Example

`"-100J"="[hP]"*"800Hz"-"100J"`

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Maximum Kinetic Energy of Ejected Photo-Electron Solution

STEP 0: Pre-Calculation Summary

Formula Used

Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal
K_max = [hP]*ν_photon-phi
This formula uses 1 Constants, 3 Variables

Constants Used

[hP] - Planck constant Value Taken As 6.626070040E-34

Variables Used

Max Kinetic Energy of Ejected Photo-Electron - (Measured in Joule) - Max Kinetic Energy of Ejected Photo-Electron formula is a difference between the incident photon energy and the binding energy of electron of the electron to the particular material.
Frequency of Photon - (Measured in Hertz) - The Frequency of Photon is defined as how many wavelengths a photon propagates each second.
Work Function of Surface of Metal - (Measured in Joule) - Work Function of Surface of Metal is nothing but the binding energy of electron to the particular material.

STEP 1: Convert Input(s) to Base Unit

Frequency of Photon: 800 Hertz --> 800 Hertz No Conversion Required
Work Function of Surface of Metal: 100 Joule --> 100 Joule No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_max = [hP]*ν_photon-phi --> [hP]*800-100

Evaluating ... ...

K_max = -100

STEP 3: Convert Result to Output's Unit

-100 Joule --> No Conversion Required

FINAL ANSWER

-100 Joule <-- Max Kinetic Energy of Ejected Photo-Electron

(Calculation completed in 00.004 seconds)

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Created by Rudrani Tidke

Cummins College of Engineering for Women (CCEW), Pune

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National Institute Of Technology (NIT), Hamirpur

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< 8 Photoelectric Effect Calculators

Stopping Potential

Go Stopping Potential = ([hP]*[c])/(Wavelength*[Charge-e])-Work Function of Surface of Metal/[Charge-e]

Maximum Kinetic Energy of Ejected Photo-Electron

Go Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal

Photon's Energy using Wavelength

Go Photon Energy = [hP]*[c]/Wavelength

Threshold Frequency in Photoelectric Effect

Go Threshold Frequency = Work Function of Surface of Metal/[hP]

Photon's Energy using Frequency

Go Photon Energy = [hP]*Frequency of Photon

Photon's Momentum using Energy

Go Photon's Momentum = Photon Energy/[c]

Photon's Momentum using Wavelength

Go Photon's Momentum = [hP]/Wavelength

De Broglie Wavelength

Go Wavelength = [hP]/Photon's Momentum

Maximum Kinetic Energy of Ejected Photo-Electron Formula

Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal
K_max = [hP]*ν_photon-phi

What is photoelectric effect and explain?

Photoelectric effect, phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation.

How to Calculate Maximum Kinetic Energy of Ejected Photo-Electron?

Maximum Kinetic Energy of Ejected Photo-Electron calculator uses Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal to calculate the Max Kinetic Energy of Ejected Photo-Electron, The maximum kinetic energy of ejected photo-electron formula is defined as the difference between the incident photon energy and the electron's binding energy to the particular material. Max Kinetic Energy of Ejected Photo-Electron is denoted by K_max symbol.

How to calculate Maximum Kinetic Energy of Ejected Photo-Electron using this online calculator? To use this online calculator for Maximum Kinetic Energy of Ejected Photo-Electron, enter Frequency of Photon (ν_photon) & Work Function of Surface of Metal (phi) and hit the calculate button. Here is how the Maximum Kinetic Energy of Ejected Photo-Electron calculation can be explained with given input values -> -100 = [hP]*800-100.

FAQ

What is Maximum Kinetic Energy of Ejected Photo-Electron?

The maximum kinetic energy of ejected photo-electron formula is defined as the difference between the incident photon energy and the electron's binding energy to the particular material and is represented as K_max = [hP]*ν_photon-phi or Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal. The Frequency of Photon is defined as how many wavelengths a photon propagates each second & Work Function of Surface of Metal is nothing but the binding energy of electron to the particular material.

How to calculate Maximum Kinetic Energy of Ejected Photo-Electron?

The maximum kinetic energy of ejected photo-electron formula is defined as the difference between the incident photon energy and the electron's binding energy to the particular material is calculated using Max Kinetic Energy of Ejected Photo-Electron = [hP]*Frequency of Photon-Work Function of Surface of Metal. To calculate Maximum Kinetic Energy of Ejected Photo-Electron, you need Frequency of Photon (ν_photon) & Work Function of Surface of Metal (phi). With our tool, you need to enter the respective value for Frequency of Photon & Work Function of Surface of Metal and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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