Energy of Photon in Photo Electric Effect Calculator

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Photo Electric Effect

Bohr's Atomic Model

Compton Effect

De Broglie Hypothesis

Distance of Closest Approach

Heisenberg's Uncertainty Principle

Important Formulas on Bohr's Atomic Model

Planck Quantum Theory

Rutherford Scattering

Schrodinger Wave Equation

Sommerfeld Model

Structure of Atom

✖Threshold Energy or work function of a particle is the minimum kinetic energy a pair of traveling particles must have when they collide.ⓘ Threshold Energy [W]			+10% -10%
✖Kinetic Energy is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.ⓘ Kinetic Energy [KE]			+10% -10%

✖Energy of Photon EEF is the energy carried by a single photon. It is denoted by E.ⓘ Energy of Photon in Photo Electric Effect [E_{photon_EEF}]

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Formula

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Energy of Photon in Photo Electric Effect

Formula

`"E"_{"photon_EEF"} = "W"+"KE"`

Example

`"975J"="900J"+"75J"`

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Energy of Photon in Photo Electric Effect Solution

STEP 0: Pre-Calculation Summary

Formula Used

Energy of Photon EEF = Threshold Energy+Kinetic Energy
E_{photon_EEF} = W+KE
This formula uses 3 Variables

Variables Used

Energy of Photon EEF - (Measured in Joule) - Energy of Photon EEF is the energy carried by a single photon. It is denoted by E.
Threshold Energy - (Measured in Joule) - Threshold Energy or work function of a particle is the minimum kinetic energy a pair of traveling particles must have when they collide.
Kinetic Energy - (Measured in Joule) - Kinetic Energy is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

STEP 1: Convert Input(s) to Base Unit

Threshold Energy: 900 Joule --> 900 Joule No Conversion Required
Kinetic Energy: 75 Joule --> 75 Joule No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E_{photon_EEF} = W+KE --> 900+75

Evaluating ... ...

E_{photon_EEF} = 975

STEP 3: Convert Result to Output's Unit

975 Joule --> No Conversion Required

FINAL ANSWER

975 Joule <-- Energy of Photon EEF

(Calculation completed in 00.021 seconds)

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Home » Chemistry » Atomic structure » Photo Electric Effect » Energy of Photon in Photo Electric Effect

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Created by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

Akshada Kulkarni has created this Calculator and 500+ more calculators!

Verified by Suman Ray Pramanik

Indian Institute of Technology (IIT), Kanpur

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< 7 Photo Electric Effect Calculators

Kinetic Energy given Threshold Wavelength

Go Kinetic Energy = [hP]*[c]*(Threshold Wavelength-Wavelength)/(Wavelength*Threshold Wavelength)

Intensity of Light in Photo Electric Effect

Go Intensity of light = Number of Photons/(Area*Time for Photoelectric Effect)

Kinetic Energy of Photoelectrons

Go Kinetic Energy of Photon = [hP]*(Frequency of Photon-Threshold Frequency)

Energy of Photon in Photo Electric Effect

Go Energy of Photon EEF = Threshold Energy+Kinetic Energy

Kinetic Energy of Photoelectrons given Threshold Energy

Go Kinetic Energy = Energy of Photon-Threshold Energy

Threshold Energy given Energy of Photon

Go Threshold Energy = Energy of Photon-Kinetic Energy

Threshold Frequency given Threshold Energy

Go Threshold Frequency = Threshold Energy/[hP]

Energy of Photon in Photo Electric Effect Formula

Energy of Photon EEF = Threshold Energy+Kinetic Energy
E_{photon_EEF} = W+KE

What is Photo-electric effect?

The phenomenon of ejection of electrons from the surface of the metal when the light of suitable frequency strikes is called a photo-electric effect. The electrons ejected are called photoelectrons. The minimum frequency required to eject the electrons is called threshold frequency. A part of the energy of a photon is used to escape the electron from the attractive forces and the remaining energy is used in increasing the kinetic energy of an electron.

How to Calculate Energy of Photon in Photo Electric Effect?

Energy of Photon in Photo Electric Effect calculator uses Energy of Photon EEF = Threshold Energy+Kinetic Energy to calculate the Energy of Photon EEF, The Energy of photon in photo electric effect is the total threshold energy or work function and the kinetic energy of the photons. Energy of Photon EEF is denoted by E_{photon_EEF} symbol.

How to calculate Energy of Photon in Photo Electric Effect using this online calculator? To use this online calculator for Energy of Photon in Photo Electric Effect, enter Threshold Energy (W) & Kinetic Energy (KE) and hit the calculate button. Here is how the Energy of Photon in Photo Electric Effect calculation can be explained with given input values -> 975 = 900+75.

FAQ

What is Energy of Photon in Photo Electric Effect?

The Energy of photon in photo electric effect is the total threshold energy or work function and the kinetic energy of the photons and is represented as E_{photon_EEF} = W+KE or Energy of Photon EEF = Threshold Energy+Kinetic Energy. Threshold Energy or work function of a particle is the minimum kinetic energy a pair of traveling particles must have when they collide & Kinetic Energy is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

How to calculate Energy of Photon in Photo Electric Effect?

The Energy of photon in photo electric effect is the total threshold energy or work function and the kinetic energy of the photons is calculated using Energy of Photon EEF = Threshold Energy+Kinetic Energy. To calculate Energy of Photon in Photo Electric Effect, you need Threshold Energy (W) & Kinetic Energy (KE). With our tool, you need to enter the respective value for Threshold Energy & Kinetic Energy 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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