A magnifier is rated at 3.5 for a normal eye focusing on an image at the
Question:
(a) What is its focal length?
(b) What is its focal length if the 3.5 × refers to a relaxed eye?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
a We find the focal length with the ima...View the full answer
Answered By
Aysha Ali
my name is ayesha ali. i have done my matriculation in science topics with a+ . then i got admission in the field of computer science and technology in punjab college, lahore. i have passed my final examination of college with a+ also. after that, i got admission in the biggest university of pakistan which is university of the punjab. i am studying business and information technology in my university. i always stand first in my class. i am very brilliant client. my experts always appreciate my work. my projects are very popular in my university because i always complete my work with extreme devotion. i have a great knowledge about all major science topics. science topics always remain my favorite topics. i am also a home expert. i teach many clients at my home ranging from pre-school level to university level. my clients always show excellent result. i am expert in writing essays, reports, speeches, researches and all type of projects. i also have a vast knowledge about business, marketing, cost accounting and finance. i am also expert in making presentations on powerpoint and microsoft word. if you need any sort of help in any topic, please dont hesitate to consult with me. i will provide you the best work at a very reasonable price. i am quality oriented and i have 5 year experience in the following field.
matriculation in science topics; inter in computer science; bachelors in business and information technology
_embed src=http://www.clocklink.com/clocks/0018-orange.swf?timezone=usa_albany& width=200 height=200 wmode=transparent type=application/x-shockwave-flash_
4.40+
11+ Reviews
14+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
A magnifier is rated at 2.5X for a normal eye focusing on an image at the near point. (a) What is its focal length? (b) What is its focal length if the 2.5X refers to a relaxed eye?
-
The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.15 10 4 J of electrical energy, enough for 5.25 h of operation, before needing to be...
-
A cell phone battery is rated at 3.85 V and can store 10.78 watt-hours of energy. (a) How much average current can it deliver over a period of 3 hours if it is fully discharged at the end of that...
-
In what circumstances have courts opted to use the substantial-factor test rather than the but-for test?
-
Test the hypothesis that a = 10 in Exercise11.6 against the alternative that < 10. Use a 0.05 level of significance.
-
EmKay Company is divided into two departments for accounting purposes. The direct labor hours and overhead costs for the last year are as follows: What selling price should the company quote on Job...
-
Search the Internet to identify three or more companies marketing die attach adhesives. For example, check 3M and Henkel.
-
Healthwin-Midtown Convalescent Hospital, Inc. (Healthwin), was incorporated in California for the purpose of operating a health-care facility. For three years thereafter, it participated as a...
-
3. A beam section having bD=400mm800mm is required to develop an effective ultimate moment (OM) of 1800kNm. Design the reinforcement using compression steel if necessary. Assume f-32MPa and =500MPa....
-
Two forces P and Q are applied to the lid of a storage bin as shown. Knowing that P = 60 N and Q = 48 N, determine by trigonometry the magnitude and direction of the resultant of the two forces. %3D...
-
What is the magnification of a lens used with a relaxed eye if its focal length is 16 cm?
-
Sherlock Holmes is using an 8.20-cm-focal-length lens as his magnifying glass. To obtain maximum magnification, where must the object be placed (assume a normal eye), and what will be the...
-
In populations of the snail Cepaea, the shells of sonic individuals have dark bands, while other individuals have unhanded shells." Suppose that a biologist is planning a study to estimate the...
-
Provide a user-level example of a. static power management b. dynamic power management
-
Write the branch tests for each conditional. a. if ((a > 0) && (b < 0)) f1(); b. if ((a == 5) && !c) f2(); c. if ((b jj c) && (a != d)) f3();
-
Write ARM code that tests a register at location ds1 and continues execution only when the register is nonzero.
-
The following provides financial information for Kroger (in million $): What were Krogers inventory turns in this year? Inventory Revenue Cost of goods sold Kroger $6,244 $ 95,751 $76,858
-
If your logic analyzer is capable of on-the-fly disassembly, use it to display bus activity in the form of instructions, rather than simply 1s and 0s.
-
Chase Company, an auto repair shop, established a $200 change fund on March 1. On March 2, the cash on hand at the end of the day was $856.75. Prepare the necessary journal entries for March 1 and...
-
Chapter 9 Stock Valuation at Ragan Engines Input area: Shares owned by each sibling Ragan EPS Dividend to each sibling Ragan ROE Ragan required return Blue Ribband Motors Corp. Bon Voyage Marine,...
-
A skateboarder with his board can be modeled as a particle of mass 76.0 kg, located at his center of mass (which we will study in Chapter 9). As in Figure P8.67, the skateboarder starts from rest in...
-
A block of mass M rests on a table. It is fastened to the lower end of a light vertical spring. The upper end of the spring is fastened to a block of mass m. The upper block is pushed down by an...
-
A ball having mass m is connected by a strong string of length L to a pivot point and held in place in a vertical position. A wind exerting constant force of magnitude F is blowing from left to right...
-
Many American car manufacturers are located in the Southeast. Due to hurricane season, the Southeast has gotten a significant amount of rain, causing vast flooding. How is the supply of cars impacted?
-
Suppose that the cost in dollars for a weekly production of x tons of sugar is given by the following function (a) Find the marginal cost. 1 C(x) = x+3x+200. (b) Find the cost and marginal cost when...
-
16. An IEEE standard 32-bit floating point number is N = -15 x 2E-127 x 1.F, where S is the sign bit, F is the fractional mantissa, and E the biased exponent. a. Convert the decimal number 123.5 into...
Bayesian Statistics For Beginners A Step By Step Approach 1st Edition - ISBN: 0198841302 - Free Book
Study smarter with the SolutionInn App