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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
MCQ Questions for CBSE Class 3 with Answers
MCQ Questions for CBSE Class 2 with Answers
MCQ Questions for CBSE Class 1 with Answers
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Physics Gate & PSU MCQ Questions With Answers
1.
Name the scientist shown in picture
Albert Einstein
Sir Isaac Newton
2.
Energy possessed by a body in motion is called :
Kinetic Energy
Potential Energy
Both
None
3.
The SI unit of frequency is the __________.
meter
second
hertz
meter per second
4.
Which one is correct Schrodinger time independent equation
[∇2 ψ + 2m (E –V) ψ] / ħ2 = 1
[∇2 ψ + m (E –V) ψ] / ħ2 = 0
[∇2 ψ + 2m (E –V) ψ] / ħ2 = 0
[∇2 ψ + 2m (E –V) ψ] / ħ = 0
5.
De Broglie equation
relates the momentum of a mass to its wavelength
relates the energy of a mass to its wavelength
relates the frequency of a mass to its wavelength
relates the work function of a mass to its wavelength
6.
A jet engine works on the principle of conservation of
Linear momentum
Angular momentum
Energy Mass
Mass Velocity
7.
What does the p stand for?
power
momentum
pressure
principle axis
8.
Ball pen works on principle of
Boyle's law
Newton's law
Viscosity
Capillarity and surface tension
9.
Which law is also called the law of inertia ?
Newton's Second Law
Newton's Third Law
Newton's first law
All of the above
10.
Which one is correct Schrodinger time dependent equation?
H = E
H = Eψ
Hψ = ψ
Hψ = Eψ
11.
Name the scientist who created an equation to treat the electron as a wave
Planck
Heisenberg
de Broglie
Schrodinger
12.
Impulse has the same unit as
Force
Kg f
Newton
Momentum
13.
This equation represents Schrodinger's
time independent in 3-d for free particle.
time independent in 3-d.
time dependent in 1-d for free particle.
time dependent in 1-d.
14.
A ____ is a discrete, quantized bundle of energy
Photoelectric effect
Photon
Quantized
Proton
15.
If electrical conductivity increases with the increase of temperature of a substance, then it is a
Conductor
Semiconductor
Insulator
All of the above
16.
What is the unit of Astronomical Distance ?
Light year
Angstrom
Weber
Lux
17.
The normalized wave function must have ________ norm
Infinite
Zero
Finite
Complex
18.
If waves can behave like particles, then particles can behave like a wave. This is the idea behind...
Quantization of Energy
Photoelectric Effect
Compton Effect
deBroglie Waves
Uncertainty Principle
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