Answered: (b) Coherent light is diffracted by a… | bartleby

Related questions

Question

(b) Coherent light is diffracted by a single slit which is 15 µm wide. The central
maximum of the diffracted light has a width of 1.4 cm when it falls on a
screen 0.15 m behind the slit. Determine the wavelength of the incident
light.

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

(c) A double slit experiment is performed with bluish green light of wavelength 512nm. The slits are 1.2mm apart and the screen is 5.4 m from the slits. (1) Calculate the angular position (0) of the third-order bright fringe in degrees. (ii) Find the width of the bright fringes as seen on the screen.
Light of wavelength 520 nm illuminates a slit of width 0.45 mm. (a) At what distance from the slit should a screen be placed if the first minimum in the diffraction pattern is to be 0.52 mm from the central maximum? 0.45 m 0.53 m 0.63 m 0.72 m (b) Calculate the width of the central maximum. 1.04 mm 2.08 mm 3.12 mm 4.16 mm
Light of wavelength 520nm falls on a slit that is 3.20 x 10^-3 mm wide. Estimate how far the firstbrightish diffraction fringe is from the strong central maximum if the screen is 10.0 m away.
Nearly monochromatic coherent light waves leave two rectangularslits in phase and at an angle of u = 22.0 with the normal. Whenthe light reaches a distant screen, the waves from the center of one slitare 344 out of phase with the waves from the center of the other slit, andthe waves from the top of either slit are 172 out of phase with the wavesfrom the bottom of that slit. (a) How is the center-to-center distance betweenthe slits related to the width of either slit? (b) Calculate the intensityat the screen for u = 22.0 if the intensity at u = 0 is 0.234 W/m2.
In a Young’s double-slit experiment, two parallel slits with a slit separation of 0.100 mm are illuminated by light of wavelength 589 nm, and the interference pattern is observed on a screen located 4.00 m from the slits. (a) What is the difference in path lengths from each of the slits to the location ofthe center of a third-order bright fringe on the screen? (b) What is the difference in path lengths from the two slits to the location of the center of the third dark fringe away from the center of the pattern?
Light of wavelength 586.5 nm illuminates a slit of width 0.78 mm. (a) At what distance from the slit should a screen be placed if the first minimum in the diffraction pattern is to be 0.95 mm from the central maximum? m (b) Calculate the width of the central maximum. mm