« previous next »

Author Question: A certain kind of glass has nblue = 1.650 for blue light and nred = 1.610 for red light. If a beam ... (Read 100 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
on: Jul 28, 2018
A certain kind of glass has nblue = 1.650 for blue light and nred = 1.610 for red light. If a beam of white light (containing all colors) is incident at an angle of 60.0, what is the angle between the red and blue light inside the glass?
 a. 0.45.0
  c. 1.81
  b. 0.22.3
  d. 0.882

Question 2

As a copper wire is heated, its length increases by 0.200. What is the change of the temperature of the wire? (aCu = 16.6  10-6/C)
 a. 120C
  c. 30.1C
  b. 60.2C
  d. 6.0C


zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Why leaves are green: interaction of light with chloroplasts. Why leaves are green: interaction of light with chloroplasts.
Volcanic plateaus (red) and impact basins (blue) dominate this topographic map of Mars Volcanic plateaus (red) and impact basins (blue) dominate this topographic map of Mars
Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
Light palpation of abdomen Light palpation of abdomen
What Are You Pouring in Your Glass? What Are You Pouring in Your Glass?
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library