The near point of an eye is 75.0 cm. (a) What should be the power of a
Question:
(a) What should be the power of a corrective lens prescribed to enable the eye to see an object clearly at 25.0 cm?
(b) If, using the corrective lens, the person can see an object clearly at 26.0 cm, but not at 25.0 cm, by how many diopters did the lens grinder miss the prescription?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (12 reviews)
a b The lens should form an upright virtual image a...View the full answer
Answered By
Lamya S
Highly creative, resourceful and dedicated High School Teacher with a good fluency in English (IELTS- 7.5 band scorer) and an excellent record of successful classroom presentations.
I have more than 2 years experience in tutoring students especially by using my note making strategies.
Especially adept at teaching methods of business functions and management through a positive, and flexible teaching style with the willingness to work beyond the call of duty.
Committed to ongoing professional development and spreading the knowledge within myself to the blooming ones to make them fly with a colorful wing of future.
I do always believe that more than being a teacher who teaches students subjects,...i rather want to be a teacher who wants to teach students how to love learning..
Subjects i handle :
Business studies
Management studies
Operations Management
Organisational Behaviour
Change Management
Research Methodology
Strategy Management
Economics
Human Resource Management
Performance Management
Training
International Business
Business Ethics
Business Communication
Things you can expect from me :
- A clear cut answer
- A detailed conceptual way of explanation
- Simplified answer form of complex topics
- Diagrams and examples filled answers
4.90+
46+ Reviews
54+ Question Solved
Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
Question Posted:
Students also viewed these Light and Optics questions
-
The near point of an eye is 100 cm. A corrective lens is to be used to allow this eye to clearly focus on objects 25.0 in front of it. (a) What should be the focal length of the lens? (b) What is the...
-
(a) Where is the near point of an eye for which a contact lens with a power of + 2.75 diopters is prescribed? (b) Where is the far point of an eye for which a contact lens with a power of -1.30...
-
The near point of a naked eye is 25 cm. When placed at the near point and viewed by the naked eye, a tiny object would have an angular size of 5.2 10-5 rad. When viewed through a compound...
-
Nu Company reported the following pretax data for its first year of operations. Net sales 2,930 Cost of goods available for sale 2,420 Operating expenses 750 Effective tax rate 20 % Ending...
-
(a) What rate of return is needed on the $120,000 portfolio to reach their goal of $360,000 (assuming no additional contributions)? Use Appendix A-1 or visit the Garman/Forgue companion website. (b)...
-
The length of time between consecutive high tides is 12 hours and 25 minutes. According to the National Oceanic and Atmospheric Administration, on Saturday, July 25, 2009, in Charleston, South...
-
Below are the power results of a large, 2,500-hp motor. What is the problem? Results Page-Sayerville CoGerColorb#1SM (01/28/2011 10:13:03PM) Vote Pawer Fund Fk Tot R CF THD ww Van 1-2 421956 422364...
-
With interest rates at historic lows in the United States, what is the effect on the optimal rate of extraction for a Texas oilfield owner? Explain the intuition that supports your answer.
-
A glass window is 2.0 m wide and 1.5 m high and 7.5 mm thick. The temperature of the inner surface is 18 C and that of the outer surface is 11 C. (a) Find the rate of heat flow through the window....
-
A right circular cone is inscribed in a sphere, as shown. (a) The sphere has centre O and radius 12 cm. A is the vertex of the cone, B is a point on the base of the cone that touches the sphere and,...
-
A person with a nearsighted eye has near and far points of 16 cm and 25 cm, respectively. (a) Assuming a lens is placed 2.0 cm from the eye, what power must the lens have to correct this condition?...
-
If a typical eyeball is 2.00 cm long and has a pupil opening that can range from about 2.00 mm to 6.00 mm, what are (a) The focal length of the eye when it is focused on objects 1.00 m away, (b) The...
-
Graph y = 1000x + 1000 in the standard window. (a) Is the graph a vertical line? (b) Why does the calculator screen appear as it does?
-
X-0 9. What does the following Python code do? for i in range(10): x*x+**2
-
Champion Corporation reported the following results for the current year: Gross profits on sales Short-term capital gain Long-term capital gain Dividends from 25%-owned domestic corporation NOL...
-
Google search this week and see if you can find out how U.S. companies borrow for cross border funding. Make it a broad search to include short-term and long-term loans. What did you find? How does...
-
Describe the basic capital budgeting tools. Of the three basic capital budgeting tools, in your opinion, which one is the most theoretically sound when considering financial theory and value creation...
-
Provide two specific examples to illustrate and explain how a Bank of Canada intervention in the foreign exchange market could stimulate growth in the Canadian Economy. Provide two specific...
-
Outline three advantages of operating as a sole trader as compared to operating as a partnership.
-
Identify the Critical Infrastructure Physical Protection System Plan.
-
Can atoms of different elements have the same number of neutrons?
-
A biology student wants to examine a bug at a magnification of + 5.00 (a) The lens should be (1) convex, (2) concave, (3) flat. Explain. (b) If the bug is 5.00 cm from the lens, what is the focal...
-
The human eye is a complex multiple-lens system. However, it can be approximated to an equivalent single converging lens with an average focal length about 1.7 cm when the eye is relaxed. If an eye...
-
The geometry of a compound microscope, which consists of two converging lenses, is shown in Fig. 23.29. (More detail on microscopes is given in Chapter 25.) The objective lens and the eyepiece lens...
-
can anyone let me know what the capital and non-capital purchases would be from the cash book records Ben's Bookkeeping Cash Receipts Journal GST Other receipts Date Rec no. Particulars Bank...
-
When assessing a foreign country, market managers have to evaluate how feasible it is to target the market. What are marketing model drivers and enabling conditions? Briefly explain using the example.
-
The firm is looking to invest (in Year 0) in the design and development of an e-bike docking station for which a Return on Investment (ROI) of 30% is desired by the firm which anticipates an annual...
Study smarter with the SolutionInn App