Question: A person struggles to read by holding a book at arms length, a distance of 45 cm away (= near point). What power of reading

A person struggles to read by holding a book at arm’s length, a distance of 45 cm away (= near point). What power of reading glasses should be prescribed for him, assuming they will be placed 2.0 cm from the eye and he wants to read at the normal near point of 25 cm?

Step by Step Solution

★★★★★

3.39 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The actual near point of the person is 45 cm With the len... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-L-O-I (14).docx

120 KBs Word File

Students Have Also Explored These Related Light and Optics Questions!

A person struggles to read by holding a book at arm's length, a distance of 52 cm away. What power of reading glasses should be prescribed for her, assuming they will be placed 2.0 cm from the eye...

Reading glasses of what power are needed for a person whose near point is 115 cm, so that he can read a computer screen at 55 cm? Assume a lens- eye distance of 1.8 cm.

Reading glasses of what power are needed for a person whose near point is 125 cm, so that he can read a computer screen at 55 cm? Assume a lens-eye distance of 1.8 cm.

9. 'n Persoon sukkel om 'n boek te lees wat 'n armlengte, 'n afstand van 45 cm (=nabypunt), weg gehou word. Watter sterkte leesbril moet voorgeskryf word as ons aanvaar dat hulle 2,0 cm vanaf sy oog...

I Review | Constants A star is 30.6 light-years from Earth. 7 PartA How long would it take a spacecraft traveling 0.950c to reach that star as measured by observer on Earth? m Previous Answers...

just give me the right answer. I Review | Constants A star is 30.6 light-years from Earth. 7 PartA How long would it take a spacecraft traveling 0.950c to reach that star as measured by observer on...

I Review | Constants A star is 30.6 light-years from Earth. 7 PartA How long would it take a spacecraft traveling 0.950c to reach that star as measured by observer on Earth? m Previous Answers...

(II) A person struggles to read by holding a book at arm's length, a distance of 35 cm away. What power of reading glasses should be prescribed for her, assuming they will be placed 2.0 cm from the...

A person struggles to read by holding a book at arm's length, a distance of 43 cm away. What power of reading glasses should be prescribed for her, assuming they will be placed 2.0 cm from the eye...

Midori Company had ending inventory at end-of-year prices of $100,000 at December 31, 2009; $119,900 at December 31, 2010; and $134,560 at December 31, 2011. The year-end price indexes were 100 at...

Assume you have a global relation: Student(Reg_no, Name, Course, Dept, Faculty_mentor, Address) Department(Dept, Location, HoD) Employee(Emp_no, HoD, Designation) Perform the fragmentation as...

Neno Pads' "Sisterhood" campaign aims to empower young women through in-store sales representative roles, contributing to its mission of promoting social responsibility and gender equality. As part...

Ginny made the following gifts during the current year. Her husband, Ken, made no gifts during the year. Gift of land valued at $250,000 to her husband Gift of $20,000 in stock to her daughter ...

Which of the following are completed gifts, and what is the value of each gift (before any exclusions)? a. In March, Stephanie deposits $30,000 cash into a joint checking account for herself and her...

The accounting records of Brighton Foods, Inc., include the following items at December 31, 2012: Requirements 1. Show how each relevant item would be reported on the Brighton Foods, Inc., classified...

The following transactions of Smooth Sounds Music Company occurred during 2012 and 2013: Requirement 1. Record the transactions in Smooth Sounds journal. Explanations are notrequired. 2012 Purchased...

The accounting records of Brighton Foods, Inc., include the following items at December 31, 2017: Requirements 1. Show how each relevant item would be reported on the Brighton Foods, Inc., classified...

17. How is unearned income recorded when it is received?

drugs R us operates a mail-order pharmaceutical business on the west coast. the firm receives an average of $325,000 in payments per day. on average, it takes four days for the fim to receive...

In the C language I need the following code with the following restrictions (my professor requires us to work through repl.it if that makes this easier for you): Have a program that asks for a user...

(3) Which of the following is NOT considered an essential component of a. MDP? i. Decision Epochs ii. Histogram iii. States iv. Actions v. Transition Probabilities vi. Rewards (b) Which of the...