This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the index of refraction of a material is 2, this means that light travels A) 2 times as fast ... (Read 73 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 29, 2018
If the index of refraction of a material is 2, this means that light travels
 
  A) 2 times as fast in air as it does in vacuum.
  B) 2 times as fast in the material as it does in air.
  C) 2 times as fast in vacuum as it does in the material.
  D) 2 times as fast in the material than it does in vacuum.
  E) 1/2 as fast in air as it does in the material.

Question 2

A light beam has speed c in vacuum and speed v in a certain plastic. The index of refraction n of this plastic is
 
  A) n = cv.
  B) n = (v/c)2.
  C) n = v/c.
  D) n = c/v.
  E) n = (c/v)2.
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


mspears3

  • Member
  • Posts: 586
Reply 2 on: Jul 29, 2018
Wow, this really help

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
NCC MERP Index for Categorizing Medication Errors NCC MERP Index for Categorizing Medication Errors
Children can fast map the meanings of words in a single exposure. Children can fast map the meanings of words in a single exposure.
Air Quality Index Air Quality Index
Summary view of the light reactions as they occur in the thylakoid Summary view of the light reactions as they occur in the thylakoid
A microwave telescope “sees” microwave light coming from all directions in the sky… A microwave telescope “sees” microwave light coming from all directions in the sky…
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library