![]() (b) What is its minimum width if it produces 50 minima?Ģ6. (a) What is the minimum width of a single slit (in multiples of \(\displaystyle λ\)) that will produce a first minimum for a wavelength \(\displaystyle λ\)? (c) Discuss the ease or difficulty of measuring such a distance.Ģ5. (b) What is the distance between these minima if the diffraction pattern falls on a screen 1.00 m from the slit? (a) Find the angle between the first minima for the two sodium vapor lines, which have wavelengths of 589.1 and 589.6 nm, when they fall upon a single slit of width \(\displaystyle 2.00μm\). How far from the center of the pattern are the centers of the first and second dark fringes?Ģ4. Consider a single-slit diffraction pattern for \(\displaystyle λ=589nm\), projected on a screen that is 1.00 m from a slit of width 0.25 mm. (b) What is the highest-order minimum produced?Ģ3. ![]() At what angle does it produces its second minimum? (a) Sodium vapor light averaging 589 nm in wavelength falls on a single slit of width \(\displaystyle 7.50μm\). Find the wavelength of light that has its third minimum at an angle of \(\displaystyle 48.6°\) when it falls on a single slit of width \(\displaystyle 3.00μm\).Ģ2. (b) Find the wavelength of light that has its first minimum at \(\displaystyle 62.0°\).Ģ1. (a) What is the width of a single slit that produces its first minimum at \(\displaystyle 60.0°\) for 600-nm light? (b) At what angle will the second minimum be?Ģ0. (a) How wide is a single slit that produces its first minimum for 633-nm light at an angle of \(\displaystyle 28.0°\)? (b) Where is the first minimum for 700-nm red light?ġ9. (a) Calculate the angle at which a \(\displaystyle 2.00-μm\)-wide slit produces its first minimum for 410-nm violet light. ![]() (a) At what angle is the first minimum for 550-nm light falling on a single slit of width \(\displaystyle 1.00μm\)?ġ8. ![]()
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