In a double-slit diffraction experiment, a 650 nm light source illuminates slits with a 3.0\mu m slit width and a 12\mu slit separation - Part (a) How many double-slit interference maxima are located within the central maximum of the diffraction pattern? - Part (b) If the intensity of central double-slit fringe is 1.0mW/cm2 , what is the intensity of the first fringe to one side of the center? - Part (c) If the intensity of central double-slit fringe is 1.0mW/cm2 , what is the intensity of the second fringe from the center?

In two-slit interference, if the slit separation is 14 mm and the slit widths are each 2.0 mm, (a) how many two-slit maxima are in the central peak of the diffraction envelope and (b) how many are in either of the first side peak of the diffraction envelope?

A 546-nm light is used in a double-slit apparatus. The fifth dark fringe is observed at 0.113° from the centerline, calculate the slit separation.

What is the intensity fraction of a 500nm light that is incident on a double slit? Given that the slits have a width of 3µm, a slit seperation of 5µm, and an angle of 20 degrees.

Light of wavelength 530 nm passes through a slit of width 0.220 mm. (a) The width of the central maximum on a screen is 8.20 mm. How far is the screen from the slit? m (b) Determine the width of the first bright fringe to the side of the central maximum. mm

In a Young's double-slit experiment, a set of parallel slits with a separation of 0.108 mm is illuminated by light having a wavelength of 584 nm and the interference pattern observed on a screen 3.50 m from the slits. (a) What is the difference in path lengths from the two slits to the location of a third order bright fringe on the screen? answer in ?m (b) What is the difference in path lengths from the two slits to the location of the third dark fringe on the screen, away from the center of the pattern? answer in ?m

Monochromatic light of wavelength 612 nm falls on a slit. If the angle between the first two bright fringes on either side of the central maximum is 34°, estimate the slit width. Express your answer to two significant figures and include the appropriate units. Di D= 6 μ μA Ω % μm ?

In a double slit experiment light of wavelength 650 nm passes through two 3.00 µm wide slits whose centers are 9.00 µm apart and is viewed on a screen 2.50 m away from the slits. (a) What is the distance along the screen between the second order maxima and the central maximum? (b) What is the ratio of the intensity of the second order maxima and the intensity of the central maximum? (c) How many interference maxima are visible in the central maximum of the diffraction envelope? (d) Include a sketch of the situation and a plot of the intensity versus position along the screen.

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A slit of width 0.20 mm is illuminated with monochromatic light of wavelength 480 nm, and a diffraction pattern is formed on a screen 1.0 m from the slit. a) What is the width of the central maximum? b) What are the widths of the second- and third-order maxima?