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

Author Question: A ray of light is incident on a liquid-to-glass interface at an angle of 42. Indices of refraction ... (Read 98 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 28, 2018
A ray of light is incident on a liquid-to-glass interface at an angle of 42. Indices of refraction for the liquid and glass are, respectively, 1.63 and 1.52 . What is the angle of refraction for the ray moving through the glass?
 a. 23
  c. 46
  b. 30
  d. 38

Question 2

A rectangular steel plate with dimensions of 60 cm  25 cm is heated from 20C to 150C. What is its change in area? (Coefficient of linear expansion for steel is 11  10-6/C.)
 a. 0.82 cm2
  c. 4.3 cm2
  b. 1.1 cm2
  d. 6.6 cm2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 28, 2018
:D TYSM

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Changes in light quality with depth: (a) the rich colours on a shallow coral reef; Changes in light quality with depth: (a) the rich colours on a shallow coral reef;
The light reactions and chemiosmosis: the organization of the thylakoid membrane. The light reactions and chemiosmosis: the organization of the thylakoid membrane.
Curved Spacetime and the Path of Light Curved Spacetime and the Path of Light
Landmarks for urinary assessment: The costovertebral angle Landmarks for urinary assessment: The costovertebral angle
What is the longest wavelength of light that can cause photoelectron emission fr What is the longest wavelength of light that can cause photoelectron emission fr
Two complementary angles are drawn such that one angle is 10 degree more than seven times the ... Two complementary angles are drawn such that one angle is 10 degree more than seven times the ...
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library