Home
Class 12
PHYSICS
Describe what happens to the Fraunhofer ...

 Describe what happens to the Fraunhofer single slit diffraction pattern if the whole apparatus is immersed in water
(ii) Light of wavelength 6500 A nm is incident on a narrow slit. The angle between the first minima on one side of the central maxima and the first minima on the other side is `60^(@)`. Find the width of the slit.

Promotional Banner

Similar Questions

Explore conceptually related problems

Light of wavelength 420 nm is incident on a narrow slit. The angle between the first diffraction minimum on one side of the central maximum and the first minimum on the other side is 2.00^(@) . What is the width of the slit?

Light of wavelength 633 nm is incident on a narrow slit. The angle between the first diffraction minimum on one side of the central maximum and the first minimum on the other side is 1.20 What is the width of the slit?

Light of wavelength 633 nm is incident on a narrow slit. The angle between the first diffraction minimum on one side of the central maximum and the first minimum on the other side is 1.20 What is the width of the slit?

Light of wavelength 600 nm is incident normally on a slit of width 0.2 mm. The angular width of central maxima in the diffraction pattern is

Light of wavelength 600 nm is incident normally on a slit of width 0.2 mm. The angular width of central maxima in the diffraction pattern is

A parallel beam of monochromatic light of wavelength 500 nm is incident normally on a rectangular slit. The angular width of the central fringe of Fraunhofer diffraction is found to be 60^(@) . Find the width of the slit in metre.

Monochromatic parallel light rays of wavelength 500 nm are incident on a narrow slit normally. If the angular spread of central maximum of Fraunhofer diffraction is 60^(@) , then what is the width of the slit?

The first minimum of a single slit diffraction pattern is observed at angle 2^(@) with a light of wavelength 698 nm. The width of this slit is

The slit width, when a light of wavelenght 6500Å is incident on a slit, if first minima for red light is at 30^(@) is

In the diffraction of light of wavelength lambda at a single slit of width a, the angle theta between the central maximum and first minimum on either side is