Question: (a) In a camera equipped with a 50-mm focal-length lens, the maximum distance that the lens can be from the film is 60 mm. What

(a) In a camera equipped with a 50-mm focal-length lens, the maximum distance that the lens can be from the film is 60 mm. What is the smallest distance an object can be from the camera if its image on the film is to be in focus? What is the magnification?

(b) An extension tube is added between the lens and the camera body so that the lens can be positioned 100 mm from film. How close can the object be now? What is the magnification?

Step by Step Solution

★★★★★

3.41 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a b f 50 mm p 100 mm s 100 ... 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

Students Have Also Explored These Related Inquiry into Physics Questions!

The file TRAFFIC2.RAW contains 108 monthly observations on automobile accidents, traffic laws, and some other variables for California from January 1981 through December 1989. Use this data set to...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Kim says that she was less than 10 ft away from the president when she took a picture of him with her 50 mm focal length camera lens. The picture shows the upper half of the president's body (3.0 ft...

A zoom lens system is a combination of lenses that produces a variable magnification while maintaining fixed object and image positions. The magnification is varied by moving one or more lenses along...

STUDY Case 11 pics A resource-based analysis is an approach which organisations use to analyse their internal market. Use the Nikon case study in Business Cases: From SA Companies (Niewenhuizen,...

2: Laser eye surgery utilizes ultraviolet radiation with a wavelength around 185 nm. a) What is the frequency, in hertz, of the ultraviolet radiation? b) Assuming the precision, P, with which this...

A camera is used to photograph a kitten. The camera is equipped with a standard lens that has a focal length of 50 mm. The camera is focused by moving the lens closer to or farther away from the film...

Problem 11: A doctor examines a mole with a 15-cm focal length magnifying glass held 13 cm from the mole. Randomized Variables do = I.' cm Part (a) What is the image distance for this configuration...

A film camera uses a single lens with a focal length f = 60 mm. (a) Calculate the image distance for an object at infinity. (b) Calculate the image distance for an object that is 2.5 m away. (c) How...

Please help 3. Draw a sketch of an EM wave. 4. Which types of radiation are caused by: a. oscillations in circuits. b. transitions of valence electrons. c. Sudden acceleration of high-energy...

Please help Lesson 1: Electromagnetic Radiation 1. Fill in from memory using one color of pen/pencil. Once you have filled in as much as you can from memory, fill in the rest using another color. All...

Use the accounting equation to answer each question that follows. Show any calculations you make. 1. The assets of Dusan Corporation are $760,000, and the stockholders equity is $310,000. What is the...

Metaltech Company is considering a process computer for improved production control in its Tin Mill Department. This department receives coils of cold-roller steel from another department of the...

What has made AI Popular Boom in Volume of data Increased Processing Power Advanced Algorithms Better understanting of Mathematics

Apart from bribery, what aspects of a developing country compel international corporations to face ethical dilemmas vis--vis the business practices they should engage in?

Replace the bipolar transistors in Fig. 7.40 with NMOS transistors. Repeat the calculations in Problem 7.21, using R S = 100 kÎ©, R L = 3 kÎ©, and the NMOS transistor model data...

Repeat Problem 7.21 if a bleed resistor of 15 kÎ© is added from the emitter of Q 1 to ground, which increases the collector bias current in Q 1 to 50 µA. A Darlington stage and a...

An amplifier stage is shown in Fig. 7.41 where bias current I B is adjusted so that V O = 0 V dc. Take V SUPPLY = 10 V. (a) Calculate the low-frequency, small-signal trans-resistance Ï o /i i...

Windspring Spas, Inc. reports the following information for August: Sales Revenue Variable Costs Fixed Costs Calculate the contribution margin for August. Question content area bottom Part 1 A.$ 550...

1.5 Homework Question 1, 1.5.1 Part 1 of 3 K M. Takahashi is employed at an annual salary of $35,265 paid semi-monthly. The regular workweek is 37.5 h (a) What is the regular salary per pay period?...

Brief Exercise 10-1 x Your answer is incorrect. Try again. For the quarter ended March 31, 2020, Croix Company accumulates the following sales data for its newest guitar, The Edge: $315,000 budget;...