St Joseph's College (St Joseph's College), Bengaluru
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Dipto Mandal
Indian Institute of Information Technology (IIIT), Guwahati
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## < 11 Other formulas that you can solve using the same Inputs

Velocity of alpha particle using distance of closest approach
Velocity of alpha particle=sqrt(([Coulomb]*Atomic number*([Charge-e]^2))/([Atomic-m]*Distance of closest approach)) GO
Distance of closest approach
Distance of closest approach=([Coulomb]*4*Atomic number*([Charge-e]^2))/([Atomic-m]*(Velocity of alpha particle^2)) GO
Kinetic Energy In Electron Volts.
Energy In Electron Volts=-13.6*(Atomic number)^2/(Quantum Number)^2 GO
Potential Energy In Electron Volts.
Energy In Electron Volts=6.8*(Atomic number)^2/(Quantum Number)^2 GO
Total Energy In Electron Volts
Energy In Electron Volts=6.8*(Atomic number)^2/(Quantum Number)^2 GO
Electrostatic force between nucleus and electron
Kinetic Energy Of A Electron
Energy=-2.178*10^-18*(Atomic number)^2/(Quantum Number)^2 GO
Potential Energy Of Electron
Energy=1.085*10^-18*(Atomic number)^2/(Quantum Number)^2 GO
Total Energy Of Electron
Energy=-1.085*(Atomic number)^2/(Quantum Number)^2 GO
Number of neutrons
Number of Neutrons=Mass number-Atomic number GO

### Energy in nth Bohr’s Orbit Formula

Energy in nth Bohr's unit=-13.6*((Atomic number)^2)/((No of level in the orbit)^2)
More formulas
Quantization of the Angular Momentum GO
Moseley’s Law GO

## what is Bohr's atomic theory?

Niel Bohr’s Atomic Theory states that – an atom is like a planetary model where electrons were situated in discretely energized orbits. The atom would radiate a photon when an excited electron would jump down from a higher orbit to a lower orbit. The difference between the energies of those orbits would be equal to the energy of the photon.

## How to Calculate Energy in nth Bohr’s Orbit?

Energy in nth Bohr’s Orbit calculator uses Energy in nth Bohr's unit=-13.6*((Atomic number)^2)/((No of level in the orbit)^2) to calculate the Energy in nth Bohr's unit, The Energy in nth Bohr’s Orbit formula is defined as results only for a system where two charged points orbit each other at speeds much less than that of light. . Energy in nth Bohr's unit and is denoted by En symbol.

How to calculate Energy in nth Bohr’s Orbit using this online calculator? To use this online calculator for Energy in nth Bohr’s Orbit, enter Atomic number (Z) and No of level in the orbit (n) and hit the calculate button. Here is how the Energy in nth Bohr’s Orbit calculation can be explained with given input values -> -2.453E+22 = -13.6*((17)^2)/((1)^2).

### FAQ

What is Energy in nth Bohr’s Orbit?
The Energy in nth Bohr’s Orbit formula is defined as results only for a system where two charged points orbit each other at speeds much less than that of light. and is represented as En=-13.6*((Z)^2)/((n)^2) or Energy in nth Bohr's unit=-13.6*((Atomic number)^2)/((No of level in the orbit)^2). Atomic number is the number of protons present inside the nucleus of an atom of an element and No of level in the orbit is the orbit in which the electron's revolve.
How to calculate Energy in nth Bohr’s Orbit?
The Energy in nth Bohr’s Orbit formula is defined as results only for a system where two charged points orbit each other at speeds much less than that of light. is calculated using Energy in nth Bohr's unit=-13.6*((Atomic number)^2)/((No of level in the orbit)^2). To calculate Energy in nth Bohr’s Orbit, you need Atomic number (Z) and No of level in the orbit (n). With our tool, you need to enter the respective value for Atomic number and No of level in the orbit 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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