Review Test Submission_ Home work 4 – PHYS1112_

.pdf

School

Lanier Technical College *

*We aren’t endorsed by this school

Course

1112

Subject

Physics

Date

Feb 20, 2024

Type

pdf

Pages

4

Uploaded by HighnessFlowerCat77

Report
Review Test Submission: Home work 4 PHYS1112: Introductory Physics II (LECTURE) 40868 Home work s Review Test Submission: Home work 4 User Francisco Oviedo-Mancilla Course PHYS1112: Introductory Physics II (LECTURE) 40868 Test Home work 4 Started 4/22/22 10:09 PM Submitted 4/22/22 11:09 PM Due Date 4/27/22 11:59 PM Status Completed Attempt Score 82 out of 100 points Time Elapsed 59 minutes Question 1 A light beam has speed c in vacuum and speed v in a certain plastic. The index of refraction n of this plastic is Question 2 Light goes from material having a refractive index of n into a material with refractive index n . If the refracted light is bent away from the normal, what can you conclude about the indices of refraction? 1 2 Question 3 Which one of the following sets of characteristics describes the image formed by a plane mirror? Question 4 Which one of the following numbers is the correct magnification produced by a plane mirror? Question 5 A negative magnification for a mirror means that Lanier Tech Noti±cations Online Resources Francisco Oviedo-Mancilla 17 2 out of 2 points 0 out of 2 points 2 out of 2 points 2 out of 2 points 2 out of 2 points
Question 6 The focal length of a concave mirror has a magnitude of 20 cm. What is its radius of curvature? Question 7 The focal length of a convex mirror is has a magnitude of 20 cm. What is its radius of curvature? Question 8 An object is placed in front of a convex mirror at a distance larger than twice the magnitude of the focal length of the mirror. The image will appear Question 9 If you stand in front of a convex mirror, at the same distance from it as its focal length, Question 10 Single convex spherical mirrors produce images that Question 11 Light having a speed in vacuum of 3.0 × 10 m/s enters a liquid of refractive index 2.0. In this liquid, its speed will be 8 Question 12 A thin beam of light enters a thick plastic sheet from air at an angle of 32.0° with the normal and continues in the sheet at an angle of 23.0° with the normal. What is the index of refraction of the plastic? Question 13 A beam of light, traveling in air, strikes a plate of transparent material at an angle of incidence of 56.0°. It is observed that the reflected and refracted beams form an angle of 90.0°. What is the index of refraction of this material? Question 14 3 out of 3 points 3 out of 3 points 3 out of 3 points 3 out of 3 points 3 out of 3 points 4 out of 4 points 3 out of 3 points 4 out of 4 points 0 out of 4 points
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help