Question: A diffraction-limited lens can focus light to a 10-m-diameter spot on a screen. Do the following actions make the spot diameter larger, make it smaller,

A diffraction-limited lens can focus light to a 10-μm-diameter spot on a screen. Do the following actions make the spot diameter larger, make it smaller, or leave it unchanged?
a. Decreasing the wavelength of the light.
b. Decreasing the lens diameter.
c. Decreasing the lens focal length.
d. Decreasing the lens-to-screen distance.

Step by Step Solution

★★★★★

3.47 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Equation 3512 gives the width of the spot as w min 244 fD The minimum spot wi... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (2 attachments)

1442_6054778bf056f_700792.pdf

180 KBs PDF File

1442_6054778bf056f_700792.docx

120 KBs Word File

Students Have Also Explored These Related Physics Scientists and Engineers Questions!

A lens of diameter 5.0 cm and focal length f = 25.0 cm was cut along the diameter into two identical halves. In the process, the layer of the lens a = 1.00 mm in thickness was lost. Then the halves...

A plane monochromatic light wave falls normally on a round aperture. At a distance b = 9.0 m from it there is a screen showing a certain diffraction pattern. The aperture diameter was decreased = 3.0...

A converging lens 7.20 cm in diameter bas a focal length of 300mm. If the resolution is diffraction limited, how far away can an object be if points on it 4.00mm apart are to be resolved (according...

Coding Language c++ Huffman Encoding Using the Huffman encoding algorithm as explained in class, encode and decode the Speech.txt file using frequency tree and priority queue. Implement Huffman style...

Jones & Bartlett Learning, LLC. NOT FOR RESALE OR DISTRIBUTION CHAPTER Hot Spot Analysis 10 LEARNING OBJECTIVES C A R R Provide a working definition of a \"hot spot.\" , Be able to explain different...

atter? 7.8 AD-ROBIC EXERCISES A. Briefing for New Business Select a business in your town that is of interest to you. This can be a retail business with competition in the market. Or it can be a...

Read the article: Bolton, P., Brunnermeier, M. K., & Veldkamp, L. (2013). Leadership, Coordination, and Corporate Culture. Review Of Economic Studies, 80(2), 512-537. Based on the article findings,...

Final PDF to printer MHE-FTR-018 0077645065 BRE T T P. MAT HE RNE S T E VE GOVE DAVI D T HORNBL AD The Movie Exhibition Industry 2013 IT IS APT that 2012's top-grossing film was The Avengers, because...

Hi, I have areport due in nine hours. I need to find the following list of things on Amazon.com....

Could I get the cost of capital calculation (WACC) broken out in excel for Amazon based on FY2015 financials? \fTo our shareowners: This year, Amazon became the fastest company ever to reach $100...

Determine whether the projective plane coordinatized by Z5 has any (P, l)-central collineation, other than the identity collineation, for some point P and line such that P is not incident with l....

One objective of financial reporting is understandability. Understandable to whom?

Help Suve 8 Exit Subemit. Which of the following statements about liquidity and solvency ratios is correct? Multiple Choice Unlike solvency ratios, llquidity ratios relate to the company's long - run...

20. True or False. In real business cycle theory, shocks change the long-run aggregate supply curve rather than leading real output to deviate from the long-run aggregate supply curve.

A 5.00-kg chunk of ice is sliding at 12.0 m/s on the floor of an ice-covered valley when it collides with and sticks to another 5.00-kg chunk of ice that is initially at rest. Since the valley is...

(a) When an object is in a circular orbit of radius r around the earth (mass ), the period of the orbit is T, given by Eq. (13.12), and the orbital speed is given by Eq. (13.10). Show that when the...

A shaft is drilled from the surface to the center of the earth (see Fig. 13.24). As in Example 13.10 (Section 13.6), make the unrealistic assumption that the density of the earth is uniform. With...

A real estate investor has the following information on an apartment building: Purchase Price is $1,125,000 with acquisition costs of $50,000 33,600 leasable square feet Initial rent of $12/sq. ft....

5. Develop a process flow chart for fabrication of pressure sensor shown below. For each step, select appropriate tools and describe the process. Pt electrodes SiO2 Si Substrate (can -be bond at the...

You recently went to work for Allied Components Company, a supplier of auto repair parts used in the after-market with products from Daimler AG, Ford, Toyota, and other automakers. Your boss, the...