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

Author Question: When unpolarized light from air (with refractive index 1.00 ) strikes a piece of glass with index of ... (Read 149 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 29, 2018
When unpolarized light from air (with refractive index 1.00 ) strikes a piece of glass with index of refraction 1.80,
 
  the reflected light is found to be completely polarized when the angle of incidence is equal to Brewster's angle. What is the angle of refraction in this case?

Question 2

You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you from behind at constant speed and you perceive the frequency as 1310 Hz.
 
  You are relieved that he is in pursuit of a different driver when he continues past you, but now you perceive the frequency as 1240 Hz. What is the frequency of the siren in the police car? The speed of sound in air is 343 m/s.
  A) 1300 Hz
  B) 1320 Hz
  C) 1270 Hz
  D) 1360 Hz
  E) 1370 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

29.1

Answer to Question 2

C


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 29, 2018
:D TYSM

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Which wavelengths of light are most effective at photosynthesis? Which wavelengths of light are most effective at photosynthesis?
How noncyclic electron flow during the light reactions generates ATP and NADPH. How noncyclic electron flow during the light reactions generates ATP and NADPH.
Supernova Light Curves Supernova Light Curves
Resonance transfer of energy in a light-harvesting complex Resonance transfer of energy in a light-harvesting complex
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 Girl Breathes Mist Through a Nebulizer, with a Bite Piece in Her Mouth A Girl Breathes Mist Through a Nebulizer, with a Bite Piece in Her Mouth
Video: Pasteur's Experiment

For a complete list of videos, visit our video library