The intensity on the screen at a certain point in a double-slit interference patteren is 25.0% of the maximum value. (a) What minimum phase difference (in radians) between the sources produces this result? (b) Express this phase difference as a path difference for 486.1 nm light.

In Young's experiment intensity at a point on the scrren is 75% of the maximum value. Minimum phase difference between the waves arriving at this point from the two slits will be

The destructive interference at a certain point is produced when two coherent light waves superpose at that point with a phase difference of

Two coherent sources of light interfere and produce fringe pattern on a screen . For central maximum phase difference between two waves will be

Two coherent sources of light interfere and produce fringe pattern on a screen . For central maximum phase difference between two waves will be

Two waves having intensity I and 9I produce interference . If the resultant intensity at a point is 7 I , what is the phase difference between the two waves ?

Two waves having intensity I and 9I produce interference . If the resultant intensity at a point is 7 I , what is the phase difference between the two waves ?

In a two-slit interference pattern, the maximum intensity is l_0 . (a) At a point in the pattern where the phase difference between the waves from the two slits is 60^@ , what is the intensity? (b) What is the path difference for 480nm light from the two slits at a point where the phase angle is 60^@ ?

In a two-slit interference pattern, the maximum intensity is l_0 . (a) At a point in the pattern where the phase difference between the waves from the two slits is 60^@ , what is the intensity? (b) What is the path difference for 480nm light from the two slits at a point where the phase angle is 60^@ ?