A
B
C
D
Text Solution
Verified by Experts
|
NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
- Which of the following pair is isodiaphers?
03:42
|
- Which of the following does not characterise X-rays?
01:22
|
- The ratio of specific charge of a proton and an prop-particle is :
03:08
|
- The increasing order (lowest first) for the values of e//m (charge//ma...
02:19
|
- The mass to charge ratio (m//e) for a cation of 1.5xx10^(-8) kg//C. Wh...
02:37
|
- Rutherford's experiment on the scattering of alpha particle showed for...
01:07
|
- prop-particles are represented by:
01:11
|
- In Bohr's stationary orbits:
04:09
|
- One the basis of Bohr's model, the radius of the 3rd orbit is :
04:15
|
- The correct expression derived for the energy of an electron in the n^...
08:53
|
- Ionization energy for hydrogen atom in ergs, Joules and eV respectivel...
03:43
|
- For any H like system, the ratio of velocities of electron in I, II & ...
02:08
|
- The volume of nucleus is about :
05:46
|
- An electron in an atom jumps in such a way that its kinetic energy cha...
04:41
|
- The potential energy of an electron in the hydrogen atom is -6.8 eV. I...
03:02
|
- What is the potential energy of an electron present in N- shell of th...
01:50
|
- The kinetic and potential energy (in eV) of electron present in third ...
04:31
|
- The distance between 4th and 3rd Bohr orbits of He^(+) is :
01:39
|
- What atomic number of an element "X" would have to become so that the ...
05:56
|
- The ratio of velocity of the electron in the third and orbit of Li^(2+...
01:50
|