This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In the figure, the radius of curvature of the curved part of the lens is 24.0 cm, and the refractive ... (Read 146 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
In the figure, the radius of curvature of the curved part of the lens is 24.0 cm, and the refractive index of the lens material is 1.750. What is the focal length of the lens?
 
  A) +32.0 cm
  B) -32.0 cm
  C) -16.0 cm
  D) +13.8 cm
  E) -13.8 cm

Question 2

In the figure, the radius of curvature of the curved part of the lens is 35.0 cm, and the refractive index of the lens material is 1.620. What is the focal length of the lens?
 
  A) +56.5 cm
  B) -56.5 cm
  C) +28.2 cm
  D) +21.6 cm
  E) -21.6 cm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


saraeharris

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
Wow, this really help

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

A shed carapace of a lady crab, part of the hard exoskeleton A shed carapace of a lady crab, part of the hard exoskeleton
Older adults may grieve intensely over the loss of a person or situation that has been a part of the Older adults may grieve intensely over the loss of a person or situation that has been a part of the
Lewis symbols,(Figure 1) Lewis symbols,(Figure 1)
Part A - Calculating the expected number of each phenotype Part A - Calculating the expected number of each phenotype
Attributed to the Manner of Peleus Painter, Red-figure calyx-krater. Attributed to the Manner of Peleus Painter, Red-figure calyx-krater.
How to convert verbal statements into algebraic equations (Part 2) How to convert verbal statements into algebraic equations (Part 2)
Video: TRH/TSH/Thyroid hormone

For a complete list of videos, visit our video library