Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens. Its focal length in cm will be (a) 40 (b)-40 (c) 80 (d)-80 Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens. Its focal length in cm will be (a) 40 (b)-40 (c) 80 (d)-80
Expert Answer:
Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
Posted Date:
Students also viewed these chemistry questions
-
How are the component costs combined to form a weighted average cost of capital (WACC), and why is it necessary to use the WACC in capital budgeting?
-
Two lenses of focal length 0.45 cm and 0.35 cm are available for a compound microscope using an eyepiece of focal length of 3.0 cm, and the distance between the lenses has to be 15 cm. (a) Which lens...
-
A converging lens with a focal length of 3.00 cm is placed 24.00 cm to the right of a concave mirror with a focal length of 4.00 cm. An object is placed between the mirror and the lens, 6.00 cm to...
-
Explain the advantages of using JDBC metadata for Java database applications.
-
Hewlett-Packards Contingent Liability Following is an excerpt from Hewlett-Packards notes that accompanied its financial statements for the year ended October 31, 2008: Schorsch v. HP is a consumer...
-
Using Table 6.1, write an equation for each of the following substitution reactions: a. p-methylbenzyl chloride + sodium acetylide b. n-propyl bromide + sodium cyanide c. 2-iodopropane + sodium...
-
Can you run your company from the palm of your hand? Perhaps not entirely, but there are many functions today that can be performed using an iPhone, iPad, BlackBerry, or other mobile handheld device....
-
Dewitt Corporation needs to set a target price for its newly designed product M14M16. The following data relate to this new product. These costs are based on a budgeted volume of 80,000 units...
-
Can someone please advise how I can perform a financial analysis for a project using the format provided in the attachment? Assume the project costs and benefits for this project are spread over four...
-
It?s Aa Grindd Coffee Shop It?s A Grind Coffee Shop is an Oakland, California, neighborhood coffee shop. Besides serving gourmet coffee, It?s A Grind dishes up sandwiches and desserts. Local bands,...
-
Solid sodium reacts with liquid water to form hydrogen gas according to the equation 2Na(s) + 2HO(l) 2NaOH(aq) + H(g) What is the pressure of hydrogen gas in the 20.0 L head space of a reactor...
-
Assume that a bond sells at $ 9 8 . 7 2 and its Modified duration is 6 . 9 0 . Compute Dollar Duration. Answer with two decimal digits accuracy and the correct sign.
-
What is Salvage Value? Can you relate this concept to a non - accounting concept?The book explains the Straight - Line depreciation methods ( page 3 9 6 ) . There are other methods that are important...
-
Pilfer Company acquired 90 percent ownership of Scrooge Corporation in 20X7, at underlying book value. On that date, the fair value of noncontrolling interest was equal to 10 percent of the book...
-
The budgeted production of a company is 20,000 Units per month. The Standard Cost Sheet is as under: Direct Materials 1.5 kg @ Rs.6 per kg Direct Labour 6 hours @ Rs.5 per hour Variable Overheads 6...
-
Spike Equino is the CEO of a private medical equipment company that is proposing to sell 1 0 6 , 0 0 0 shares of its stock in an open auction. Suppose the company receives the bids in the following...
-
Which of these is the reward for taking systematic stock market risk? A-Required return B-Risk-free rate C-Market risk premium D-Risk premium
-
On October 1, 2014, the Dow Jones Industrial Average (DJIA) opened at 17,042 points. During that day it lost 237 points. On October 2 it lost 4 points. On October 3 it gained 209 points. Deter-mine...
-
Two radio antennas separated by 300 m, as shown in figure, simultaneously transmit identical signals of the same wavelength. A radio in a car traveling due north receives the signals.(a) If the car...
-
A 40.0-F capacitor is connected to a 50.0- resistor and a generator whose rms output is 30.0 V at 60.0 Hz. Find (a) The rms current in the circuit, (b) The rms voltage drop across the resistor, (c)...
-
A convergent lens with a 50.0-mm focal length is used to focus an image of a very distant scene onto a flat screen 35.0 mm wide. What is the angular width of the scene included in the image on the...
-
Initially, a 200-gallon tank is filled with pure water. At time \(t=0\), a salt concentration with 3 pounds of salt per gallon is added to the container at the rate of 4 gallons per minute, and the...
-
You make 2 quarts of salsa for a party. The recipe calls for 5 teaspoons of lime juice per quart, but you had accidentally put in 5 tablespoons per quart. You decide to feed your guests the salsa...
-
Consider the epidemic model leading to the system in Expression (3.153). Choose the constants as \(a=2.0\) days \(^{-1}, d=3.0\) days \(^{-1}\), and \(r=1.0\) day \(^{-1}\). What are the eigenvalues...
Study smarter with the SolutionInn App