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Atomic Structure - 12
1.
The value of azimuthal quantum number always start from zero.
a) True
b) False
2.
The uncertainty principle is applicable only for microscopic particles.
a) True
b) False
3.
Louis de Broglie equation relates the wavelength and momentum of electron.
a) False
b) True
4.
X-rays are emitted from the target in one direction.
a) False
b) True
5.
Bohr’s theory can not explain the origin of the spectrum of H-atom.
a) True
b) False
6.
Balmer spectral lines appear in visible region.
a) False
b) True
7.
Rainbow is an example of line spectrum.
a) False
b) True
8.
The unit of frequency is per meter.
a) False
b) True
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