Author Question: The purpose of prescription glasses for a near-sighted person is to bring the apparent positions of ... (Read 41 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
The purpose of prescription glasses for a near-sighted person is to bring the apparent positions of distant objects
 a. to the far point of the eye
  b. to the near point of the eye
  c. to the retina of the eye
  d. none of the above

Question 2

The object in a ray diagram is perpendicular to the principal axis but does not have one end lying on the principal axis. The minimum number of rays that must be drawn in this ray diagram in order to determine the position of the image is
 a. 1.
  b. 2.
  c. 3.
  d. 4.
  e. 5.



fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

For a complete list of videos, visit our video library