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

Author Question: Two mirrors are at right angles to one another. A light ray is incident on the first at an angle of ... (Read 87 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jul 28, 2018
Two mirrors are at right angles to one another. A light ray is incident on the first at an angle of 30 with respect to the normal to the surface. What is the angle of reflection from the second surface?
 a. 30
  b. 60
  c. 45
  d. 53
  e. 75

Question 2

A light ray is incident on the surface of water (n = 1.33) at an angle of 60 relative to the normal to the surface. The angle of the reflected wave is
 a. 80
  b. 40
  c. 20
  d. 60
  e. 30


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


ereecah

  • Member
  • Posts: 530
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Two Scottish reindeer relax after pulling Santa's sleigh at the switching on of Christmas light Two Scottish reindeer relax after pulling Santa's sleigh at the switching on of Christmas light
Absorption of ultraviolet light by aromatic amino acids Absorption of ultraviolet light by aromatic amino acids
Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ... Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ...
Interactions of Light and Matter Interactions of Light and Matter
Find the measure of angle L to the nearest degree Find the measure of angle L to the nearest degree
Photoreceptors and UV Light Photoreceptors and UV Light
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library