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

Author Question: What power lens is needed to correct for farsightedness where the uncorrected near point is 75 cm? ... (Read 61 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
What power lens is needed to correct for farsightedness where the uncorrected near point is 75 cm?
 
  A) -2.67 D
  B) +2.67 D
  C) +5.33 D
  D) -5.33 D
  E) +1.00 D

Question 2

A resistance of 55. , a capacitor of capacitive reactance 30. , and an inductor of inductive reactance 30.  are connected in series to a 110. V, 60. Hz power source. What current flows in this circuit?
 
  A) 2. A
  B) less than 2. A
  C) more than 2. A but less than 4. A
  D) more than 4. A
  E) 4. A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jasonq

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

A




Pea0909berry

  • Member
  • Posts: 573
Reply 2 on: Jul 27, 2018
Wow, this really help


kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

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

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

For a complete list of videos, visit our video library