If instead of monochromatic light white light is used for interference – McqOptions

MCQOPTIONS

1.	If instead of monochromatic light white light is used for interference of light, what would be the change in the observation?
A.	The pattern will not be visible
B.	The shape of the pattern will change from hyperbolic to circular
C.	Colored fringes will be observed with a white bright fringe at the center
D.	The bright and dark fringes will change position
Answer» D. The bright and dark fringes will change position

Discussion

No Comment Found

Related MCQs

In Newton s ring experiment, the diameter of the 10<sup>th</sup> ring changes from 1.40 to 1.23 cm when a liquid is introduced between the lens and glass plate. What is the refractive index of the liquid?
A thin layer of colorless oil is spread over water in a container ( = 1.4). If the light of wavelength 640 nm is absent in the reflected light, what is the minimum thickness of oil layer?
When a thin plate of refractive index 1.5 is placed in the path of one of interfering beams of Michaelson Interferometer, a shift of 30 fringes is observed. If the thickness of plate is 0.018 mm, the wavelength of the used light is ___________
The interference pattern of soap bubble changes continuously.
According to stoke s law, the expression for maxima is: 2 tcosr = ____________
A thin sheet of refractive index 1.5 and thickness 1 cm is placed in the path of light. What is the path difference observed?
The shape of the pattern depends on the ____________
Interference is observed only when the phase difference between the two waves is zero.
Zero order fringe can be identified using ____________
If instead of monochromatic light white light is used for interference of light, what would be the change in the observation?