« previous next »

Author Question: A beam splitter in a Michelson interferometer is A) an extremely sharp knife edge. B) ... (Read 61 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

While a lioness such as this one has very sharp teeth, prey is usually killed by strangulation While a lioness such as this one has very sharp teeth, prey is usually killed by strangulation
The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa
Spiral Galaxies Seen Nearly Edge On from the Milky Way Spiral Galaxies Seen Nearly Edge On from the Milky Way
Gravitational Lensing of Extremely Distant Galaxies Gravitational Lensing of Extremely Distant Galaxies
The proportion of obese and extremely obese adults in the United States has increased over the past The proportion of obese and extremely obese adults in the United States has increased over the past
Controlling Your Knife Controlling Your Knife
Video: Subunits of DNA And Semi Conservative Replication

For a complete list of videos, visit our video library