63B/s "O a.l ass 3 power.pdf Q1- A beam of monochromatic light is incident on a single slit of width 0.600 mm. A diffraction pattern forms on a wall 1.30 m beyond the slit. The distance between the positions of zero intensity on both sides of the central maximum is 2.00 mm. Calculate the wavelength of the light. Q2- Suppose light strikes a single slit of width a at an angle B from the perpendicular direction as shown in Figure 1. Show that the condition for destructive interference, must be written as: m = ±1,±2,±3, ... .. sin@dark = m- sinß, Figure1 Q3- Light of wavelength 632.8 nm illuminates a single slit, and a diffraction pattern is formed on a screen 1.00 m from the slit. (a) Using the data in the following table, plot relative intensity versus position. Choose an appropriate value for the slit width a and, on the same graph used for the experimental data, plot the theoretical expression for the relative intensity sin²ø Ø2 whereø = (nasin®)/A. (b) What value of a gives the best fit of theory and %3D Imax experiment? to Relative Relative Central Maximum (mm) | Intensity Relative Relative Position Position to Central Maximum (mm) | Intensity 1.00 9.7 0.043 0.8 0.95 11.3 0.013 1.6 0.80 12.9 0.0003 3.2 0.39 14.5 0.012 4.8 0.079 16.1 0.015 6.5 0.003 17.7 0.0044 0.0003 0.036 8.1 19.3 •..
63B/s "O a.l ass 3 power.pdf Q1- A beam of monochromatic light is incident on a single slit of width 0.600 mm. A diffraction pattern forms on a wall 1.30 m beyond the slit. The distance between the positions of zero intensity on both sides of the central maximum is 2.00 mm. Calculate the wavelength of the light. Q2- Suppose light strikes a single slit of width a at an angle B from the perpendicular direction as shown in Figure 1. Show that the condition for destructive interference, must be written as: m = ±1,±2,±3, ... .. sin@dark = m- sinß, Figure1 Q3- Light of wavelength 632.8 nm illuminates a single slit, and a diffraction pattern is formed on a screen 1.00 m from the slit. (a) Using the data in the following table, plot relative intensity versus position. Choose an appropriate value for the slit width a and, on the same graph used for the experimental data, plot the theoretical expression for the relative intensity sin²ø Ø2 whereø = (nasin®)/A. (b) What value of a gives the best fit of theory and %3D Imax experiment? to Relative Relative Central Maximum (mm) | Intensity Relative Relative Position Position to Central Maximum (mm) | Intensity 1.00 9.7 0.043 0.8 0.95 11.3 0.013 1.6 0.80 12.9 0.0003 3.2 0.39 14.5 0.012 4.8 0.079 16.1 0.015 6.5 0.003 17.7 0.0044 0.0003 0.036 8.1 19.3 •..
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter37: Wave Optics
Section: Chapter Questions
Problem 37.9OQ: A plane monochromatic light wave is incident on a double slit as illustrated in Figure 37.1. (i) As...
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