Position Of Bright And Drak Fringe In Ydse

Assertion: Distance between posittion of bright and dark fringe remain same in YDSE. Reason: Fringe width beta=(lamdaD)/(d) .

In YDSE experiment a uniform intensity light beam is incident on slit plane which has two slits having width ratio 9 : 4 . Find the ratio of intensities of bright and dark fringes on screen. [25]

Give the formula for angular separation of bright and dark fringes.

Give the formula for the linear separation of bright and dark fringes.

Assertion : In YDSE bright and dark fringe are equally spaced. Reason : It only depends upon phase difference.

Assertion : In YDSE bright and dark fringe are equally spaced. Reason : It only depends upon phase difference.

In YDSE, what is the ratio of fringe width for bright and dark fringes ?

Shape Of Interference Fringes In Ydse