NormalNo SpacingHeading 1EditingDictateEdStylesVoiceEd3-EXAMPLE 24-5 Single-slit diffraction maximum. Light of wavelength750 nm passes through a slit 1.0 x 10 mm wide. How wide is the central max-imum (a) in degrees, and (b) in centimeters, on a screen 20 cm away?FIGURE 24-22 Example 24-5.49920 cm-+499SlitLightintensityon screenEXAMPLE 24-7 Diffraction grating: line positions. Determine the angularpositions of the first- and second-order lines (maxima) for light of wavelength400 nm and 700 nm incident on a grating containing 10,000 slits per centimeter.5-EXAMPLE 24-8 Spectra overlap. White light containing wavelengths from400 nm to 750 nm strikes a grating containing 4000 slits/cm. Show that the blueat A = 450 nm of the third-order spectrum overlaps the red at 700 nm of thesecond order.6- Use Fig. 23-37DFocus

please note : As per answering guidelines I can answer the first question and its sub-parts only.…

EXAMPLE 24-5 Single-slit diffraction maximum. Light of wavelength 750 nm passes through a slit 1.0 x 10 mm wide. How wide is the central max- imum (a) in degrees, and (b) in centimeters, on a screen 20 cm away?

EXAMPLE 24-5 Single-slit diffraction maximum. Light of wavelength 750 nm passes through a slit 1.0 x 10 mm wide. How wide is the central max- imum (a) in degrees, and (b) in centimeters, on a screen 20 cm away?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 34P: Two slits of width 2 m, each in an opaque material, are separated by a center-to-center distance of...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

Normal
No Spacing
Heading 1
Editing
Dictate
Ed
Styles
Voice
Ed
3-
EXAMPLE 24-5 Single-slit diffraction maximum. Light of wavelength
750 nm passes through a slit 1.0 x 10 mm wide. How wide is the central max-
imum (a) in degrees, and (b) in centimeters, on a screen 20 cm away?
FIGURE 24-22 Example 24-5.
499
20 cm-+
499
Slit
Light
intensity
on screen
EXAMPLE 24-7 Diffraction grating: line positions. Determine the angular
positions of the first- and second-order lines (maxima) for light of wavelength
400 nm and 700 nm incident on a grating containing 10,000 slits per centimeter.
5-
EXAMPLE 24-8 Spectra overlap. White light containing wavelengths from
400 nm to 750 nm strikes a grating containing 4000 slits/cm. Show that the blue
at A = 450 nm of the third-order spectrum overlaps the red at 700 nm of the
second order.
6- Use Fig. 23-37
DFocus

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