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

Author Question: Chromatic aberration in lenses is due to the A) reflection of light by the lens. B) refraction ... (Read 46 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
Chromatic aberration in lenses is due to the
 
  A) reflection of light by the lens.
  B) refraction of light by the lens.
  C) dispersion of light by the lens.
  D) polarization of light by the lens.
  E) None of the other choices is correct.

Question 2

Suppose one twin takes a ride in a spaceship traveling at a very high speed to a distant star and then back again, while the other twin remains on Earth. Compared to the twin who remained on Earth, the astronaut twin is
 
  A) younger than the Earth-twin.
  B) the same age as the Earth-twin.
  C) older than the Earth-twin.
  D) The ages cannot be determined from the information provided.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kmb352

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

For a complete list of videos, visit our video library

Connection Problems

Connection Problems

Sorry, SMF was unable to connect to the database. This may be caused by the server being busy. Please try again later.