Category: Physics Mcqs
Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?
A. Semi conductor
B. Super conductors
C. Insulators
D. Conductor
The branch of physics which deals with the living things is called_________?
A. biological sciences
B. physical sciences
C. cell systems
D. elementary physics
The graphical representation of Ohms law is___________________?
A. hyperbola
B. ellipse
C. parabola
D. straight line
The physics of moving charge particles is known as__________?
A. Plasma physics
B. Electro-static’s
C. Electro-magnetic
D. Electro-dynamics
Identify the correct statement about minority carriers_____________?
A. holes in n-type and free electrons in p-type
B. holes in n-type and p-type
C. free electrons in n-type and holes in p-type
D. free electrons in n-type and p-type
Which branch of science plays an important role in engineering?
A. Biology
B. Chemistry
C. Physics
D. All of these
Which one of the following radiations has the strongest photon?
A. T.V waves
B. Microwaves
C. X-rays
D. γ-rays
Which of the following is not derived quantity________?
A. Time
B. Density
C. Volume
D. Area
The branch of science which deals with the properties of matter and energy is called__________?
A. Biology
B. Geography
C. Physics
D. Chemistry
The value of γ for diatomic gas is_______________?
A. 1.67
B. 1.4
C. γ = 1.3
D. None
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