Author Question: A beam splitter in a Michelson interferometer is A) an extremely sharp knife edge. B) ... (Read 33 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
A beam splitter in a Michelson interferometer is
 
  A)
 
  an extremely sharp knife edge.
  B)
 
  two transparent pipes.
  C)
 
  a half-silvered mirror.
  D)
 
  made of two mirrors.
  E)
 
  made of three mirrors.

Question 2

The tip of the needle of a sewing machine executes simple harmonic motion with an amplitude of 1.2 cm and an angular frequency  = 62 rad/s. What is the total distance traveled by the needle in 1.9 s?
 
  A)
 
  27 cm
 
  B)
 
  40 cm
 
  C)
 
  1.1 cm
 
  D)
 
  90 cm
 
  E)
 
  140 cm



DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library