Home
Class 12
PHYSICS
Coherent light of wavelength lambda" = 5...

Coherent light of wavelength` lambda" = 500 nm"` is sent through two narrow parallel slits in a large vertical wall. The two slits are 5 `mu`m apart. In front of the wall there is a semi cylindrical screen with its hori- zontal axis at the line running on the wall parallel to the slits and midway between them. Radius of the cylin- drical screen is `"R = 2.0 m."` Find the vertical height of the second order interference maxima from the centre (O) of the screen.

Promotional Banner

Similar Questions

Explore conceptually related problems

White light of wavelength in range 400 nm to 700 nm is incident normaly on a young's double slit experiment apparatus. The distance betweenn slits is d=1 mm and distance between plane of the slits and screen in 0.8 m. At a point on the screen just in front of one of the slits the missing wavelength is (are)

White light of wavelength in range 400 nm to 700 nm is incident normaly on a young's double slit experiment apparatus. The distance betweenn slits is d=1 mm and distance between plane of the slits and screen in 0.8 m. At a point on the screen just in front of one of the slits the missing wavelength is (are)

A beam of monochromatic light of wavelength 500 nm falls on two parallel slits. The distance between the slits is 0.15 mm. Determine the width of the interference fringes in mm unit on a screen placed at a distance of 1.5 m from the plane of the slits.

A parallel beam of light of wavelength 600 nm is incident normally on a slit of width d. If the distance between the slits and the screen is 0.8 m and the distance of 2^(nd) order maximum from the centre of the screen is 15 mm. The width of the slit is

A parallel beam of light of wavelength 600 nm is incident normally on a slit of width d. If the distance between the slits and the screen is 0.8 m and the distance of 2^(nd) order maximum from the centre of the screen is 15 mm. The width of the slit is

Two slits are 1mm apart and a screen is placed at some distance. When the slits are illuminated with light of wavelength 500nm, fringe separation obtained on the screen is 0.5mm. What is the distance between the screen and the slits?

Monochrmoatic light of wavelength 500nm from a narrow slit is incident on the double slit. If the separation of 10 fringes on the screen 1m away is 1cms . Find the slit separation.

Two slits are made 1 min apart and the screen is placed 1 m away from the slits. What is the firnge separation when blue green light of wavelength 500 nm is used?