MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Optical Fiber

In a diffract...

Question

In a diffraction pattern for a small pin hole, if the size of hole is increased (1) Size of central bright increases (2) Intensity increases (3) Intensity decreases (4) Size of central bright remains same.

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. In Fresnel diffraction, if the distance between the disc and the screen is decreased, the intensity of central bright spot will

Q. In a single slit diffraction experiment, the width of the slit is made double the original width. How does this affect the size and intensity of the central diffraction band?

Q. In Fraunhofer diffraction, how is the angular width of the central bright fringe affected when slit separation is increased?

Q. In a single-slit diffraction experiment, the width of the slit is made double the original width. How does this affect the size and intensity of the central diffraction band? Explain ?

(A)

: We cannot observe the diffraction pattern from a wide slit illuminated by monochromatic light.

Reason

(R)

: In diffraction pattern all the bright bands are not of the same intensity.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

TIR Applications

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon