A gas absorb a phothon of 355 nm and emits at two wavelength if one of the emission is at 680nm the other is at
Anonymous Quiz
22%
518nm
48%
1035nm
23%
325nm
6%
743nm
๐คฏ5๐2
Which of the following has least number of electrons in its M-shell
Anonymous Quiz
35%
K
35%
Mn
22%
Ni
9%
Sc
๐3
In the ground state an element has 13 electron in its M-shell the element is
Anonymous Quiz
20%
Copper
46%
Chromium
22%
Nickel
12%
Iron
๐3
Which one of the following is the unit of velocity
Anonymous Quiz
4%
Kilogram
13%
Meter
79%
m/s
3%
Second
๐3
๐5
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๐1
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๐2๐ฅ1๐1
The symbol to represent โAmount of Substanceโ is โโโ
Anonymous Quiz
4%
K
8%
A
14%
Cd
74%
Mole
๐8๐1
Which among the following is the Supplementary Unitโโโ
Anonymous Quiz
8%
Mass
8%
Time
77%
Solid angle
6%
Lumonisty
๐5
๐8
Farad is the unit of โโโ
Anonymous Quiz
18%
Lumonisty
28%
Wavelength
20%
Inertia
33%
Permittivity
๐5๐ฅ3๐1
The smallest value which is measured using an instrument is known as โโโโ
Anonymous Quiz
19%
Absolute count
50%
Least count
17%
Round off value
14%
Minimum count
๐ฅ5๐ข2๐ฉ2๐คฏ1
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๐ฅ2
The number of base units for measuring physical quantities according to the SI system are ____
Anonymous Quiz
21%
1
16%
10
55%
7
9%
8
๐3
MLT-2] matches with the dimensional formula of ____
Anonymous Quiz
47%
Force
26%
Displacement
13%
Energy
14%
Stredian
๐5