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Threshold Energy given Energy of Photon Formula

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Threshold Energy or work function of a particle is the minimum kinetic energy a pair of traveling particles must have when they collide. Check FAQs
W=Ephoton-KE
W - Threshold Energy?Ephoton - Energy of Photon?KE - Kinetic Energy?

Threshold Energy given Energy of Photon Example

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Here is how the Threshold Energy given Energy of Photon equation looks like with Values.

Here is how the Threshold Energy given Energy of Photon equation looks like with Units.

Here is how the Threshold Energy given Energy of Photon equation looks like.

5925Edit=6000Edit-75Edit
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HomeIcon Home » Category Chemistry » Category Atomic structure » Category Photo Electric Effect » fx Threshold Energy given Energy of Photon

Threshold Energy given Energy of Photon Solution

Follow our step by step solution on how to calculate Threshold Energy given Energy of Photon?

FIRST Step Consider the formula
W=Ephoton-KE
Next Step Substitute values of Variables
∴ W=6000J-75J
Next Step Prepare to Evaluate
∴ W=6000-75
LAST Step Evaluate
∴W=5925J

Threshold Energy given Energy of Photon Formula Elements

Variables
Threshold Energy
Threshold Energy or work function of a particle is the minimum kinetic energy a pair of traveling particles must have when they collide.
Symbol: W
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Formulas to find Threshold EnergyOpen Variable
Energy of Photon
Energy of Photon is the energy carried by a single photon. It is denoted by E.
Symbol: Ephoton
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Formulas to find Energy of PhotonOpen Variable
Kinetic Energy
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.
Symbol: KE
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Formulas to find Kinetic EnergyOpen Variable

Other formulas in Photo Electric Effect category

​Go Intensity of Light in Photo Electric Effect
I=npA⋅Tphotoelectric
​Go Kinetic Energy of Photoelectrons
KEphoton=[hP]⋅(νphoton-v0)
​Go Energy of Photon in Photo Electric Effect
Ephoton_EEF=W+KE
​Go Threshold Frequency given Threshold Energy
v0=W[hP]

How to Evaluate Threshold Energy given Energy of Photon?

Threshold Energy given Energy of Photon evaluator uses Threshold Energy = Energy of Photon-Kinetic Energy to evaluate the Threshold Energy, The Threshold energy given energy of photon is the minimum kinetic energy a pair of traveling particles must have when they collide. Threshold Energy is denoted by W symbol.

How to evaluate Threshold Energy given Energy of Photon using this online evaluator? To use this online evaluator for Threshold Energy given Energy of Photon, enter Energy of Photon (Ephoton) & Kinetic Energy (KE) and hit the calculate button.

FAQs on Threshold Energy given Energy of Photon

What is the formula to find Threshold Energy given Energy of Photon?
The formula of Threshold Energy given Energy of Photon is expressed as Threshold Energy = Energy of Photon-Kinetic Energy. Here is an example- 5925 = 6000-75.
How to calculate Threshold Energy given Energy of Photon?
With Energy of Photon (Ephoton) & Kinetic Energy (KE) we can find Threshold Energy given Energy of Photon using the formula - Threshold Energy = Energy of Photon-Kinetic Energy.
Can the Threshold Energy given Energy of Photon be negative?
Yes, the Threshold Energy given Energy of Photon, measured in Energy can be negative.
Which unit is used to measure Threshold Energy given Energy of Photon?
Threshold Energy given Energy of Photon is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Threshold Energy given Energy of Photon can be measured.
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