Physical Optics | Physics Mcqs

Crystals of a material can behave as_________________?

Byadmin March 19, 2019August 30, 2021

Crystals of a material can behave as_________________?

A. Convex lens
B. Interferometer
C. Diffraction grating
D. Concave

Nuclear Physics | Physics Mcqs

Alpha particle ionizes an atom_________________?

Alpha particle ionizes an atom_________________?

A. Through direct collision
B. Through electrostatic attraction
C. Through electrostatic repulsion
D. All of above

Read More Alpha particle ionizes an atom_________________?
Motion and Force | Physics Mcqs

Which of the following pair has same direction always ?

Which of the following pair has same direction always ?

A. force, displacement
B. force, velocity
C. force, acceleration
D. force, momentum

Read More Which of the following pair has same direction always ?
Physics Mcqs | Physics Of Solids

A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?

A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?

A. FE
B. (FE)
C. FE2/L
D. FE2

Read More A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?
Physics Mcqs

The unit of coefficient of linear expansion or volume expansion is__________?

The unit of coefficient of linear expansion or volume expansion is__________?A. K
B. K-1
C. K -2
D. none

Read More The unit of coefficient of linear expansion or volume expansion is__________?
Physics Mcqs | Physics Of Solids

Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?

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

Read More Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?
Physical Optics | Physics Mcqs

Diffraction fringes are____________________?

Diffraction fringes are____________________?

A. equally spaced
B. distance between them increases
C. distance between then decreases
D. they are adjacent with no space in between

Read More Diffraction fringes are____________________?

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