The visibility of fringes is given by the expression ___________

1.	The visibility of fringes is given by the expression ___________
A.	lmax/lmin
B.	lmin/lmax
C.	lmin + lmax / lmin – lmax
D.	lmin – lmax / lmin + lmax
Answer» E.

Discussion

No Comment Found

Related MCQs

In Young’s Double Slit experiment, the angular width of the fringe is 0.1o. If the light used has a wavelength of 600 nm, what is the spacing between the slits?
The visibility of fringes is given by the expression ___________
When a plate of thickness 0.05 mm is placed in the path of a Michaelson Interferometer, a shift of 100 fringes is observed for a light of wavelength 5000 Å. What is the refractive index of the plate?
Two narrow and parallel slits 0.08 cm apart are illuminated by a light of frequency 6 X 1011 kHz. At what distance from the slits should the screen be placed to obtain fringe width of 0.6 mm?
The following intensity variation is observed in a Young’s Double Slit Experiment.
A Young’s double slit apparatus is immersed in a liquid of refractive index 1.25. What is the ratio of the fringe width in air and liquid?
A thin sheet of refractive index 1.25 and thickness 0.5 cm is placed in the path of light from one source in the Young’s double slit experiment. What is the path difference observed?
In a Young’s double slit experiment, the distance between the two slits is 0.5 mm and the distance between the screen and the slits is 1 m. When a light of wavelength 500 nm is incident on the slits, what would be distance between the two second bright fringes?
There is no effect on the interference pattern when the width of the slit is increased.
In YDS, the width of the fringes obtained from a light of wavelength 500 nm is 3.6 mm. What is the fringe width id the apparatus is immersed in a liquid of refractive index 1.2?

The visibility of fringes is given by the expression ___________

Discussion

No Comment Found

Related MCQs

Reply to Comment