An eyeglass prescription calls for a lens with an optical power of + 2.9 diopters. What is

Question:

An eyeglass prescription calls for a lens with an optical power of + 2.9 diopters. What is the focal length of this lens?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Aug 31, 2017 12:25 PM

See More Questions

What is the focal length of a lens?
The lens maker??s equation for a lens with index n1 immersed in a medium with index n2 takes the form A thin diverging glass (index = 1.50) lens with R1 = ?? 3.00 m and R2 = ?? 6.00 m is surrounded...
A prescription for a corrective lens calls for + 1.50 D the lens maker grinds the lens from a blank with n = 1.56 and a preformed convex front surface of radius of curvature of 40.0cm. What should be...
The ordinary share capital of PP Ltd (a trading company) is owned 32% by QQ Ltd, 35% by RR Ltd and 23% by SS Ltd. The remaining 10% is owned by various individuals, none of whom own more than 1%. All...
With reference to the sketch of the potential slope failure shown in the sketch, find:
1. Does Cold Stone Creamery represent a high performance approach to planning? Why or why not? 2. Cold Stones Pyramid of Success 2010 represents an example of a single use plan. What might be a...
What is the arithmetic mean or average? LO.1
H&R Blocks tax filing service allows customers to obtain faster tax refunds in two ways: (1) the customer can pay $25 for H&R Block to file the return with the Internal Revenue Service...
Direct tax has an adverse effect on taxpayers willingness to work and save. Do you agree with the statement? Why or why not?
1. What target market does Embrace seek to serve and how attractive is that market? 2. What examples of primary research that Embraces founders completed appear in the case? 3. What actions did...
A myopic student is shaving without his glasses. If his eyes have a far point of 1.9 m, what is the greatest distance he can stand from the mirror and still see his image clearly?
An optometrist prescribes contact lenses with a power of - 0.75 diopter for you. What is your far-point distance?
The financial statements for Macias Corporation contained the following information. What was Macias Corporation's net income? a. $60,000. b. $15,000. c. $65,000. d. $45,000. Accounts receivable...
The manager of a division that produces add-on products for the automobile industry had just been presented the opportunity to invest in two independent projects. The first is an air conditioner for...
Ook ht nces Case 5-2 (Algo) Shouldice Hospital in Canada is widely known for one thing-hernia repair! In fact, that is the only operation it performs, and it performs a great many of them. Over the...
A trunk of cone made of Aluminum (E = 70 GPa) and fixed between two rigid walls and without any preloading or thermal input is uniaxially loaded with a force of magnitude of 100 N at point C (300 mm...
Honeyville Company had sales for the year of $ 1 0 0 , 0 0 0 . Of these sales, only $ 3 0 , 0 0 0 were collected in cash. The other $ 7 0 , 0 0 0 is expected to be collected in cash next year. For...
The company does not have a license for Dynamics 365. If you decide to use a Portal Template how many choices will you have
G and S were partners to a manufacturing concern sharing profits and losses equally on 31st December, 2017. The firms books revealed the following position: On 1st January, 2018, it was agreed to...
Explain why it is not wise to accept a null hypothesis.
A funnel has a cork blocking its drain tube. The cork has a diameter of 1.50 cm and is held in place by static friction with the sides of the drain tube. When water is added to a height of 10.0 cm...
(a) If the density of an object is exactly equal to the density of a fluid, the object will (1) float, (2) sink, (3) stay at any height in the fluid, as long as it is totally immersed. (b) A cube 8.5...
A rectangular boat, as illustrated in Fig. 9.39, is over-loaded such that the water level is just 1.0 cm below the top of the boat. What is the combined mass of the people and the boat? 0.30 m 2.0m...
7 . 4 3 Buy - side vs . sell - side analysts' earnings forecasts. Refer to the Financial Analysts Journal ( July / August 2 0 0 8 ) study of earnings forecasts of buy - side and sell - side analysts,...
Bond P is a premium bond with a coupon of 8.6 percent , a YTM of 7.35 percent, and 15 years to maturity. Bond D is a discount bond with a coupon of 8.6 percent, a YTM of 10.35 percent, and also 15...
QUESTION 2 (25 MARKS) The draft financial statements of Sirius Bhd, Vega Bhd, Rigel Bhd and Capella for the year ended 31 December 2018 are as follows: Statement of Profit or Loss for the year ended...

An eyeglass prescription calls for a lens with an optical power of + 2.9 diopters. What is

Question:

Step by Step Answer:

Picture the Problem The refractive power is the inverse of the focal leng...View the full answer

Physics

Students also viewed these Modern Physics questions