WorksheetsQuiz 1 by Nidhi Gupta
Total questions: 10
Worksheet time: 5mins
Light waves are
longitudinal waves
transverse waves
both(a) & (b)
none of them
Light acts like
a wave
Both a wave and a particle
a particle
neither a wave nor a particle
Colours in thin film are because of
Dispersion
diffraction
interference
polarization
In Newton's rings experiment(for reflected light), the diameter of bright rings is directly proportional to
odd natural numbers
even natural numbers
natural numbers
square root of odd natural numbers
Which of the following device cannot produce coherent beam of light?
Fresnel's Biprism
Newton's Rings
Michelson Interferometer
Half shade polarimeter
which two of the following are methods to produce coherent sources?
division of wavelength
division of amplitude
division of wavefront
division of frequency
Superposition of crest and trough of two light waves results in
Destructive Interference
polarization
diffraction
constructive interference
for constructive interference the path difference must be equal to
nλ
(n+1)λ
(n+1/2)λ
All of these
which of the colour (wavelength) is having highest wavelength in visible light spectrum?
Blue
red
violet
green
which of the following is not a basic parameter of a light wave?
frequency
amplitude
source
phase
