A nearsighted person with the same vision in both eyes has a far point at 100 cm

Question:

A nearsighted person with the same vision in both eyes has a far point at 100 cm and a near point at 18 cm, each measured from her cornea.

(a) Determine the focal length of the needed corrective contact lenses.

(b) Find her new near point. Here you want to find the location of an object in front of the lens that will now be imaged at 18 cm in front of the lens.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

See More Books

Question Posted: Mar 10, 2020 05:57 AM

See More Questions

Find the focal length of contact lenses that would allow a nearsighted person with a 125-cm far point to focus on the stars at night.
A person who is farsighted has her near point at 100 cm and her far point is where it should normally be. Determine the prescription for a contact lens that will fix the problem. Locate her new far...
People with normal vision cannot focus their eyes underwater if they aren't wearing a face mask or goggles and there is water in contact with their eyes (see Discussion Question Q34.23). (a) Why not?...
ABC Pty Ltd would like to set up a Virtualisation Platform on their organisation. You have been hired by Company to be their network and system administrator to implement virtualisation for...
Figure 5.16 shows a simplified timing diagram for a DRAM read operation over a bus. The access time is considered to last from t1 to t2. Then there is a recharge time, lasting from t2 to t3, during...
It has been found in past research studies that employees who are allowed to telecommute actually work approximately three extra unpaid hours a week. But telecommuting is often used as a negotiating...
If a well-behaved investment alternative's internal rate of return (IRR) is equal to MARR, which of the following statements about the other measures of worth for this alternative must be true? 1....
David R. and Ella M. Cole (ages 39 and 38, respectively) are husband and wife who live at 1820 Elk Avenue, Denver, CO 80202. David is a regional sales manager for Wren Industries, a national...
13. An analyst is valuing Red Inc. common stock using the dividend discount model. The company plans to start paying dividends with its first dividend of $3.25 per share occurring next year. To...
The proposed rates were not in the range the CEO expected given the pricing analysis. The CEO has asked the pricing actuary to verify the total projected loss cost excluding potential large storm...
Draw a ray diagram locating the images of a point source as formed by a pair of mirrors at 90? (Fig. P.5.61a). Now create a ray diagram locating the images of the arrow shown in Fig. P.5.61b. Fig...
Please establish that the separation between principal planes for a thick lass lens is roughly one-third its thickness. The simplest geometry occurs with a planar-convex lens tracing a ray from the...
Use the graph to complete the following. (a) Estimate the domain and range of g. Use interval notation. (b) Use the formula to evaluate g(-1) and g(2). (c) Use the graph of g to evaluate g(-1) and...
A commercial bank has reserves of $308, loans of $1,092 and checkable deposits of $1,400. At the current required reserve ratio, this bank claims to have exactly zero excess reserves. Then the...
A square rectangular pipe (sides of length a) runs parallel to the z-axis (from - to +o). V-V. (constant) on this surface y V-0 on this surface on this surface The 4 sides are maintained with...
Karen is upset with her supervisor because she was denied her requested vacation days. She is experiencing a very low level of job satisfaction but cannot afford to quit her job. Describe three...
You are considering a portfolio consisting of investments in the stocks Lozada Inc. and Soppie Inc. Returns on the 2 stocks under various conditions are shown below. Probability 0.05 0.25 0.40 0.25...
I am required to conduct a survey of my own and present the data to my principal property practitioner in the format of a report on the following scope: I have to Measure the response rate of the...
David has just spoken with a member of his sales team who has not meet her sales goals for some months. She has also missed 30 days of work in the past six months. It turns out that she is in the...
As you rewrite these sentences, replace the cliches and buzzwords with plain language (if you don't recognize any of these terms, you can find definitions online): a. Being a jack-of-all-trades, Dave...
For each of the following objects determine whether or not it possesses a plane of symmetry: a. b. c. d. e. f.
Each of the following reactions proceeds via an S N 1 mechanism and will have anywhere from two to five steps, as discussed in Section 7.6. Determine the number of steps for each reaction, and then...
Draw a relative energy diagram showing the conformational analysis of 1,2-dichloroethane. Clearly label all staggered conformations and all eclipsed conformations with the corresponding Newman...
Determine the key elements in appraising various types of quantitative research designs, which might be useful for your own nursing practice. 4. Illustrate key concepts relevant to quantitative...
Is the big-box store practicing illegal price competition? Explain your answer. If it is, what federal act is it violating? If the big-box store is not practicing illegal price competition, how can...
1.) Consider the baggage check-in of a small airlineCheck in data indicates that from 9 a.m to 10 a.m, 255 passenger check inMoro ever, based on counting the numbers of passengers waiting in line for...

A nearsighted person with the same vision in both eyes has a far point at 100 cm

Question:

Step by Step Answer:

Ans For a normal eye far point is infinity and near point is 25 cm least distance of distinct vision ...View the full answer

Optics

Students also viewed these Sciences questions