quantum mechanics Archives

Planck’s Constant Experiment Viva Quiz

Post author:Dr Sushil Kumar
Post published:22/11/2022
Post category:Science
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Post last modified:23/11/2022
Reading time:1 min read

To determine the Planck's constant, in this experiment we use 3-4 different colors light emitting diodes. We observe the stopping potential of each LED and plot it with the frequency…

Franck Hertz Experiment Using Mercury or Neon

Post author:Dr Sushil Kumar
Post published:23/02/2020
Post category:Expt Viva
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Post last modified:20/09/2020
Reading time:5 mins read

Objective of the Franck-Hertz Experiment The purpose of this experiment is to determine the discrete nature of the atomic energy or quantized energy of atoms. Yes! you can use any…

Space Quantization and Atomic Dipole Moment

Post author:Dr Sushil Kumar
Post published:29/01/2017
Post category:Class Notes
Post comments:1 Comment
Post last modified:12/05/2020
Reading time:2 mins read

Vector Atom Model In quantum mechanics, we know the discreteness of the possible spatial orientations of the angular momentum of an atom (or another particle or system of particles, molecules)…