5_6321233180061860432.pdf
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Meritorious Chemistry 2021.pdf
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Physics26_04_2021 (1).pdf
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2021 meritorious physics solutions
Math26_04_2021 (1).pdf
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Meritorious math 2021 solutions
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Which of the following shows photoelectric effect with visible light
Anonymous Quiz
57%
Caesium
25%
Zinc
17%
Aluminium
2%
Magnesium
The debroblie wavelength associated with a particle at rest is
Anonymous Quiz
28%
Zeeo
37%
Infinite
25%
h/mv
11%
h/mc
The probability density a state is always
Anonymous Quiz
16%
Imaginary
60%
Real
14%
Sometimes imaginary and sometimes real
10%
Orthogonal
The rotational spectrum governed by a selection rule
Anonymous Quiz
6%
∆= ±0
85%
∆= ±1
9%
∆= ±2
0%
∆= ± 3
In raman spectrum, lower frequency sides are termed as
Anonymous Quiz
31%
Stokes lines
43%
Antistokes line
24%
Rayleigh lines
2%
monochromatic lines
The particles which are described by the antisymmetric total wavefunctuons are called
Anonymous Quiz
15%
Bosons
66%
Fermions
19%
Both bosons and fermions
0%
None of these
Which of the following has the highest frequency
Anonymous Quiz
20%
Infrared rays
9%
Visible light
20%
Ultraviolet rays
52%
X Rays
X Rays are deflected by
Anonymous Quiz
8%
Electric field only
8%
Magnetic field only
63%
Both electric and magnetic field
20%
Neither by electric field and magnetic field
Helium atom in a triplet state is known as
Anonymous Quiz
29%
Parahelium
47%
Orthohelium
14%
Equivalent
10%
Non equivalent
The transition from d states to 3p state is called
Anonymous Quiz
10%
Principal series
20%
Sharp lines
10%
D lines
59%
Diffuse series
The transition from f states to 3d state is called
Anonymous Quiz
6%
Sharp series
15%
D lines
31%
Diffuse series
48%
Fundamental series
The transition from p states to 3s state is called
Anonymous Quiz
17%
Sharp series
17%
D lines
57%
Principal series
9%
Fundamental series