Author Question: When light passes from water into air, it bends: A) away from the perpendicular. B) at a 45 angle ... (Read 145 times)

jake

  • Hero Member
  • *****
  • Posts: 538
When light passes from water into air, it bends:
 
  A) away from the perpendicular. B) at a 45 angle to the surface of the water.
  C) more slowly. D) towards the perpendicular.

Question 2

If light enters a transparent medium at a right angle (perpendicular), what change occurs to the light?
 
  A) Only its direction is changed. B) Only its velocity is changed.
  C) Both its direction and velocity are altered. D) It is reflected rather than entering the medium.



alvinum

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

For a complete list of videos, visit our video library