Intensity in J per second given Intensity terms of Photons Solution

STEP 0: Pre-Calculation Summary
Formula Used
Intensity in J per second = Intensity in number of photons*Energy per Quantum
I = Ia*EQuantum
This formula uses 3 Variables
Variables Used
Intensity in J per second - (Measured in Watt) - Intensity in J per second is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy.
Intensity in number of photons - Intensity in number of photons is the intensity which is in terms of the number of photons which is absorbed in the time interval of 1 second.
Energy per Quantum - (Measured in Joule) - Energy per Quantum is the energy of a molecule per quantum of radiation which is absorbed during a photochemical reaction.
STEP 1: Convert Input(s) to Base Unit
Intensity in number of photons: 50 --> No Conversion Required
Energy per Quantum: 95 Joule --> 95 Joule No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
I = Ia*EQuantum --> 50*95
Evaluating ... ...
I = 4750
STEP 3: Convert Result to Output's Unit
4750 Watt -->4750 Joule per Second (Check conversion here)
FINAL ANSWER
4750 Joule per Second <-- Intensity in J per second
(Calculation completed in 00.004 seconds)

Credits

Created by Akshada Kulkarni
National Institute of Information Technology (NIIT), Neemrana
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18 Stark-Einstein law Calculators

Energy of Photochemical Reaction terms of Wavelength
Go Energy in Photochemical Reaction = ([Avaga-no]*[hP]*[c])/Wavelength
Wavelength given Energy of Reaction
Go Wavelength = ([Avaga-no]*[hP]*[c])/Energy in Photochemical Reaction
Number of Quanta absorbed in 1 second using Quantum Efficiency of Reactant
Go Number of Quanta Absorbed = Reactant Molecules Consumed per Second /Quantum efficiency for reactants
Number of Molecules of Reactant consumed in 1 second
Go Reactant Molecules Consumed per Second = Quantum efficiency for reactants*Number of Quanta Absorbed
Quantum Efficiency for Disappearance of Reactant
Go Quantum efficiency for reactants = Reactant Molecules Consumed per Second/Number of Quanta Absorbed
Number of Quanta absorbed in 1 second using Quantum Efficiency of Products
Go Number of Quanta Absorbed = Product Molecules Formed per Second /Quantum Efficiency for Products
Number of Molecules of Product formed in 1 second
Go Product Molecules Formed per Second = Quantum Efficiency for Products*Number of Quanta Absorbed
Quantum Efficiency for Formation of Product
Go Quantum Efficiency for Products = Product Molecules Formed per Second/Number of Quanta Absorbed
Frequency given Energy of Reaction
Go Frequency = Energy in Photochemical Reaction/[Avaga-no]*[hP]
Energy of Photochemical Reaction
Go Energy in Photochemical Reaction = [Avaga-no]*[hP]*Frequency
Intensity of Transmitted Light
Go Intensity of Transmitted Light = Intensity of incident light-Intensity of Light Absorbed
Intensity of Incident Light
Go Intensity of incident light = Intensity of Light Absorbed+Intensity of Transmitted Light
Intensity of Light Absorbed
Go Intensity of Light Absorbed = Intensity of incident light-Intensity of Transmitted Light
Intensity in J per second given Intensity terms of Photons
Go Intensity in J per second = Intensity in number of photons*Energy per Quantum
Intensity terms of Number of Photons absorbed in 1 second
Go Intensity in number of photons = Intensity in J per second/Energy per Quantum
Energy per Quantum given Intensity
Go Energy per Quantum = Intensity in J per second/Intensity in number of photons
Energy per Quantum of Radiation terms of Wavelength
Go Energy per Quantum = ([hP]*[c])/Wavelength
Energy per Quantum of Radiation Absorbed
Go Energy per Quantum = [hP]*Frequency

Intensity in J per second given Intensity terms of Photons Formula

Intensity in J per second = Intensity in number of photons*Energy per Quantum
I = Ia*EQuantum

What is Stark-Einstein law of photochemical equivalence?

Stark-Einstein law of photochemical equivalence can be stated as follows:
Each molecule taking part in a photochemical reaction absorbs one quantum of radiation
which causes the reaction. This law is applicable to the primary act of excitation of a molecule by light absorption. This law helps in calculating the quantum efficiency which is a measure of the efficiency of the use of light in a photochemical reaction.

What is Grotthuss-Draper Law?

According to this law, only the light that is absorbed by a molecule can produce a
photochemical change in it. This means that it is not sufficient to pass light through a
substance to bring about a chemical reaction; but the light must be absorbed by it.
Stark-Einstein law of photochemical equivalence provides a quantum mechanical form to
Grotthuss-Draper law.

How to Calculate Intensity in J per second given Intensity terms of Photons?

Intensity in J per second given Intensity terms of Photons calculator uses Intensity in J per second = Intensity in number of photons*Energy per Quantum to calculate the Intensity in J per second, The Intensity in J per second given intensity terms of photons formula is defined as the relation between the intensity measured in terms of the number of photons and the energy per quantum of radiation absorbed in a time duration of 1 second. Intensity in J per second is denoted by I symbol.

How to calculate Intensity in J per second given Intensity terms of Photons using this online calculator? To use this online calculator for Intensity in J per second given Intensity terms of Photons, enter Intensity in number of photons (Ia) & Energy per Quantum (EQuantum) and hit the calculate button. Here is how the Intensity in J per second given Intensity terms of Photons calculation can be explained with given input values -> 4750 = 50*95.

FAQ

What is Intensity in J per second given Intensity terms of Photons?
The Intensity in J per second given intensity terms of photons formula is defined as the relation between the intensity measured in terms of the number of photons and the energy per quantum of radiation absorbed in a time duration of 1 second and is represented as I = Ia*EQuantum or Intensity in J per second = Intensity in number of photons*Energy per Quantum. Intensity in number of photons is the intensity which is in terms of the number of photons which is absorbed in the time interval of 1 second & Energy per Quantum is the energy of a molecule per quantum of radiation which is absorbed during a photochemical reaction.
How to calculate Intensity in J per second given Intensity terms of Photons?
The Intensity in J per second given intensity terms of photons formula is defined as the relation between the intensity measured in terms of the number of photons and the energy per quantum of radiation absorbed in a time duration of 1 second is calculated using Intensity in J per second = Intensity in number of photons*Energy per Quantum. To calculate Intensity in J per second given Intensity terms of Photons, you need Intensity in number of photons (Ia) & Energy per Quantum (EQuantum). With our tool, you need to enter the respective value for Intensity in number of photons & Energy per Quantum 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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