« previous next »

Author Question: A beam splitter in a Michelson interferometer is A) an extremely sharp knife edge. B) ... (Read 27 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?

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?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are more bacteria in your mouth than there are people in the world.

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 Blue-bearded Bee-eater is associated with rainforests, where it forages in edge habitats The Blue-bearded Bee-eater is associated with rainforests, where it forages in edge habitats
Gravitational Lensing of Extremely Distant Galaxies Gravitational Lensing of Extremely Distant Galaxies
Assist recipient into side-lying position. Woman sits on edge of table holding drape to cover her ... Assist recipient into side-lying position. Woman sits on edge of table holding drape to cover her ...
Control you knife with one hand and hold the item being cut with the other (2 of 3) Control you knife with one hand and hold the item being cut with the other (2 of 3)
It’s Easy To Look Sharp When You Haven’t Done Any Work It’s Easy To Look Sharp When You Haven’t Done Any Work
Video: Knee Animation

For a complete list of videos, visit our video library