« previous next »

Author Question: When light passes from water into air, it bends: A) away from the perpendicular. B) at a 45 angle ... (Read 144 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jul 14, 2018
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
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Your heart beats over 36 million times a year.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Ripples in Water Ripples in Water
Water Loss Through Evaporation Water Loss Through Evaporation
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
Claude Monet, Water Lilies, Morning: Willows (central section and right side). Claude Monet, Water Lilies, Morning: Willows (central section and right side).
Light energy from the Sun powers Light energy from the Sun powers
Water strider (Gerris remigis) on water surface, showing surface tension. Water strider (Gerris remigis) on water surface, showing surface tension.
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library