|
Using the Bohr’s model, calculate the speed of the electron
|
|
1
|
4406
|
December 10, 2016
|
|
Using Bohr’s second postulate of quantisation of orbital
|
|
1
|
1690
|
December 10, 2016
|
|
The total energy of an electron in the first excited state
|
|
1
|
676
|
December 10, 2016
|
|
Show that the first few frequencies of light that is emitted
|
|
1
|
1581
|
December 10, 2016
|
|
In accordance with the Bohr’s model
|
|
1
|
1390
|
December 10, 2016
|
|
What is the minimum energy that must be given to a H-atom in ground state
|
|
1
|
1070
|
December 10, 2016
|
|
Calculate the shortest wavelength in the Balmer series of hydrogen atom
|
|
1
|
25835
|
December 10, 2016
|
|
N H-atom, an electron undergoes transition from second excited state to the first excited state
|
|
1
|
9869
|
December 10, 2016
|
|
What is the shortest wavelength present in the Paschen series of spectral lines?
|
|
0
|
13671
|
December 10, 2016
|
|
Positronium is just like a H-atom with the proton
|
|
1
|
1795
|
December 10, 2016
|
|
Determine the wavelength and frequency of photon
|
|
1
|
574
|
December 10, 2016
|
|
A difference of 2.3 eV separates two energy levels in an atom
|
|
1
|
2482
|
December 10, 2016
|
|
In the ground state of H-atom, its Bohr’s radius is given as 5.3 x ${{10}^{-11}}$ m
|
|
1
|
4862
|
December 10, 2016
|
|
N Bohr’s model of H-atom. the radius of the first electron orbit is 0.53 A
|
|
1
|
1979
|
December 10, 2016
|
|
An ionised H-molecule consists of an e and two protons
|
|
1
|
633
|
December 10, 2016
|
|
Would the Bohr’s formula for the H-atom remains unchanged
|
|
1
|
2035
|
December 10, 2016
|
|
Suppose you are given a chance to repeat the ∝-particle scattering experiment
|
|
1
|
505
|
December 10, 2016
|