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

Author Question: A nearsighted person cannot see objects clearly beyond 50 cm (the far point). If the patient has no ... (Read 61 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
A nearsighted person cannot see objects clearly beyond 50 cm (the far point). If the patient has no astigmatism and contact lenses are prescribed, what is the power of the lens required to correct the patient's vision?
 a. -2.0 diopters
  c. -4.0 diopters
  b. -3.3 diopters
  d. -5.0 diopters

Question 2

If a person is nearsighted the corrective lens will:
 a. take an object at the far point and form an image at 25 cm.
  b. take an object at 25 cm and form an image at the far point.
  c. take an object at infinity and form an image at the far point.
  d. take an object at infinity and form an image at 25 cm.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

A

Answer to Question 2

C





 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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.

Did you know?

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

For a complete list of videos, visit our video library