SP212‐Spring‐2016 CH‐36 Assignment First do the following Wiley‐Plus assignment: Assignment #36 After completing the Wiley‐Plus, in your homework notebook, complete the following problems: CH36 Questions # 5, 8, 9 and 12. CH36 Problems # None Additional To check your work, the answers to the odd problems are in the back of the book. The answers to the even problems are: None additional Assigned. Homework Then complete the attached worksheets: (Note: the above problems were designed to ensure you have the skills to solve the worksheet problems. It is imperative to your learning of the problem solving technique to do the above problems BEFORE attempting the worksheet problems. You are graded on both! Homework notebooks are graded.) CH‐36‐1: For each of the equations below, 1) State what each term is in your own words … 2) What the units of each term are… 3) What is the general use of that equation in your own words? A. a sin( )  m B. d sin( )  m ,includehowtofinddindependentofthisequation.
C. sin( )  1.22 
d
D.  R  1.22 
d
CH‐36‐2: A slit 1.00 mm wide is illuminated by light of wavelength 589 nm. We see a diffraction pattern on a screen 3.00 m away. What is the distance between the first two diffraction minima on the same side of the central diffraction maximum? Show all work: CH‐36‐3: Light passes through a single slit 8.0x10‐6 m wide. The first minimum is 2.0 cm away from the central maximum on a screen that is 30.0 cm away from the slit. (The figure is not drawn to scale.) What is the wavelength of the light used? Show all work: CH‐36‐4: A boat has lights on a mast that are 1m apart. The dominant wavelength in the lights is 600 nm. The pupil in a person’s eye has an opening of 1 mm. For simplicity, we will assume that the fluid in the eye has a refractive index of 1. If the boat is closer, the person sees two lights on the mast. If the boat is farther away, the person sees only one light on the mast. What is the distance to boat from the person? Show all work: CH‐36‐5: A 5000 line/cm diffraction grating produces a third‐order fringe at a 46 angle. Picture is only to give you an idea of the setup; numbers on the picture are not part of the problem! What is: a.
the wavelength of the light used? Show all work: b.
and the maximum order observed ? Show all work: