between the slit and the screen is 1 m and the In a biprism experime distance two virtual sources formed by the biprism are 0.5 mm apart. The wavelength of the light used is 6000 A. U. find the bandwidth.

Calculate the wavelength of light that has its thirdminimum at an angle of 30.0º when falling on double slitsseparated by 3.00 μm . Explicitly, show how you follow thesteps in Problem-Solving Strategies for Wave Optics.

If you could shine a very powerful flashlight beamtoward the Moon, estimate the diameter of the beam whenit reaches the Moon. Assume that the beam leaves theflashlight through a 5.0-cm aperture, that its white light hasan average wavelength of 550 nm, and that the beamspreads due to diffraction only.

A microscrope has numerical aperture 1.2 with transparent liquid between object and objective. Calculate limit of resolution and resolving power of microscope, if wavelength of light is 6000 A V

A thin slit illuminated by lightof frequency f produces its first dark band at +-38.2 in air. When theentire apparatus (slit, screen, and space in between) is immersed in anunknown transparent liquid, the slit’s first dark bands occur instead at+-21.6. Find the refractive index of the liquid.

.Vhat slit spacing is required to give a separation of 2 cm between the second and third order maxima for two slits if 1 = 550 nm and D = 1.50 m?

The answer is not 23.75. Please help

リ X rays of wave 0-3n m to und to length re tle ction are undergo second- or der at a Bragg Calcu la te the retle iting planes ang e U of 30° from a cys tal. interplan ar spacing of the enjatal?. in tle.

A convex lens is used to focus light waves to a pointwithin its focal length. The convex lens chosen has a refractive index is 1.5.This lens is placed over a glass plate in such a way it receives the incidentlight normally. What will be the radius of the 6th dark circle inthe achieved interference pattern of reflected rays from the air film created.Assuming the radius of curvature as 4m. The wavelength of the incident light is5890*10^-10m

A double slit aperture is illuminated with HeNe laser light (λ = 638 nm).  The pattern observed on a screen placed 2.5 m from the aperture is shown below.  If the distance between the 2nd order minima on either side of the central bright spot is 25 cm, determine the spacing between the slits.  (determine m for 2nd order minima.)