{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# [email protected][email protected]@ - Name Class Date ID A quiz4 Multiple Choice...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Name: Class: Date: ID: A quiz4 Multiple Choice Identtﬁt the letter ofthe choice that best completes the statement or answers the question. 1. A Young's double—slit apparatus is set up. A screen is positioned 1.60 m from the double slits and the spacing between the two slits is 0.040 0 mm. The distance between alternating bright fringes is 1.42 cm. What is the light source wavelength? (1 nm = 10“9 m) at 710nm _ b. 490nm 9"“9’: "/1, c. 280nm a '5 3' 623 233\$ 9” “W = tY/t': w 2‘ 3.88m"w ‘ \. b 2. What is the minimum thickness of a glycerin film (it = 1.47) on which light of wavelength 600 nm shines that results in constructive interference of the reﬂected light? Assume the film is surrounded from and back by air. a. 75nm @ 102nm it: )‘n/l 1‘- Ara/gm c. 1.50nm t d. 204nm 1 600M“ ., e. 300nm Ln m7- ’ mam“ 3. Two ﬂat glaSS plates are in contact along one end and are separated by a sheet of tissue paper at the other end. A monochromatic source of wavelength 490 nm illuminates the top plate. If 21 dark bands are counted across the top plate, what is the paper thickness? (1 nm = 10"9 m) a. 2.7x10"6m 3L r3 wt. 1‘ LN E M k \0 :1 ’M A b. 3.4x10-6m [5“ P3 0‘ 1 "hi tMr a (C) 4.9 x 10«6 m The PM: emk isth “me. Pave; +19 M: o ’ +1“ d. 5.8 x 10-6 m l .. 1'; .. .. n) M 1 0 . —- -. - 9.0 .. -6 e. 6.3x 10am “T “M‘F‘” ‘ +° 3‘ 7 1’ P“ >7; "if‘lxw —. 4. Light of wavelength 610 nm is incident on a slit of width 0.20 mm and a diffraction pattern is produced on a screen that is 1.5 m from the slit. What is the distance of the second dark fringe from the center of the bright fringe? (1 nm = 10“9 m) a. 0.68cm 1)‘ Ga 0.92cm .1; — Sing, 0. 1.2cm XL .wa ‘0‘ IS d. 1.4cm V1.9: Lyme : 3;. “z 9‘ w ' ' 1M : Oﬂlhow e. 1.76m “ A a “an, 5. At what angle will the second order maximum occur for a wavelength of 400 nm using a diffraction grating with 10 000 lines per cm? a. 155° .. law '1‘: 0 240 A— moo i0!) w!" b. if 330 SM": 17%: = .‘8 Safe?) 1 av.“ 6. No second order maximum will occur in this case. Name: ID: A 6. A compound microscope has an eyepiece that: 3. uses a real image from the objective as the object and forms its own real image. ® uses a real image from the objective as the object and forms a virtual image. c. uses a virtual image from the objective as the object and forms its own real image. d. uses a virtual image from the objective as the object and forms its own virtual image. 7. The Palomar reﬂecting telescope has a parabolic mirror with an 80 m focal length. What is the magniﬁcation achieved when an eyepiece of focal length 2.5 cm is used? a. 800 b. 1200 “7-35. -: "59,00 c. 1600 50,: (d) 3200 e. 8400 8. A binary star system in the constellation Orion has an angular separation between the stars of 10'5 radians. Assuming a wavelength of 500 nm, What is the smallest aperture (diameter) telescope that will just resolve the two stars? (1 nm = 10-9 m) a. 3.0cm e >\ b. 4.2cm .. ((3; 6.10m ' /D d. 12.6cm e. 18.00m b H L1)_Sooy‘\~u % " f h (L ( an 10'“3 ...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern