« previous next »

Author Question: The index of refraction for a certain material is 1.399 for red light and 1.432 for blue light. Find ... (Read 102 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jul 27, 2018
The index of refraction for a certain material is 1.399 for red light and 1.432 for blue light. Find the angle separating the two refracted colors if the:
 
  (a) angle of incidence is 30.
  (b) angle of incidence is 60.

Question 2

A nearsighted person has a near point of 12. cm and a far point of 17. cm. If the lens is 2.0 cm from the eye:
 
  (a) what lens power will enable this person to see distant objects clearly?
  (b) what then will be the new near point?


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 0.50
(b) 1.04

Answer to Question 2

(a) -6.7 D
(b) 30. cm in front of the lens


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

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

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Light penetration in Rivers Light penetration in Rivers
Franz Marc, Die grossen blauen Pferde (The Large Blue Horses). Franz Marc, Die grossen blauen Pferde (The Large Blue Horses).
Heat Index Heat Index
Material Balance on Coolers in series Material Balance on Coolers in series
Find derivative using chain rule Find derivative using chain rule
Light micrograph of cells in a strand of Chladophora Light micrograph of cells in a strand of Chladophora
Video: Appendicitis Animation

For a complete list of videos, visit our video library