This topic contains a solution. Click here to go to the answer

Author Question: A laser beam strikes a plane reflecting surface with an angle of incidence of 37. What is the angle ... (Read 136 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
A laser beam strikes a plane reflecting surface with an angle of incidence of 37. What is the angle between the incident ray and the reflected ray?
 
  What will be an ideal response?

Question 2

A soap film is being viewed in white light. As the film becomes very much thinner than the wavelength of blue light, the film
 
  A) appears black because it reflects no visible light.
  B) appears blue since all other colors are transmitted.
  C) appears white because it reflects all wavelengths of visible light.
  D) appears red since all other colors are transmitted.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

74.

Answer to Question 2

A





 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library