Suppose a cameras exposure is correct when the lens has a focal length of 8.0 mm. Will
Question:
Suppose a camera’s exposure is correct when the lens has a focal length of 8.0 mm. Will the picture be overexposed, underexposed, or still correct if the focal length is “zoomed” to 16.0 mm without changing the diameter of the lens aperture? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (5 reviews)
The picture will be underexposed if th...View the full answer
Answered By
Ishrat Khan
Previously, I have worked as an accounting scholar at acemyhomework, and have been tutoring busines students in various subjects, mostly accounting. More specifically I'm very knowledgeable in accounting subjects for college and university level. I have done master in commerce specialising in accounting and finance as well as other business subjects.
5.00+
135+ Reviews
428+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
A converging lens has a focal length of 8.00 cm. (a) What are the image distances for objects placed at these distances from the thin lens: 5.00 cm, 14.0 cm, 16.0 cm, 20.0 cm? In each case, describe...
-
A diverging lens has a focal length of 8.00 cm. (a) What are the image distances for objects placed at these distances from the lens: 5.00 cm, 8.00 cm, 14.0 cm, 16.0 cm, 20.0 cm? In each case,...
-
A positive lens has a focal length of 6 cm. An object is located 24 cm from the lens. a. How far from the lens is the image? b. Is the image real or virtual, erect or inverted? c. Trace three rays...
-
Erin Danielle Company purchased equipment and incurred the following costs. What amount should be recorded as the cost of the equipment? (a) $24,000. (c) $25,400. (b) $25,200. (d) $25,800. Cash price...
-
What total amount of heat must be removed to drop the whole body temperature of a typical 65-kg patient in this study by 1.0 C? Because the human body is mostly water, the average specific heat of...
-
For the steel countershaft specified in the table, find the deflection and slope of the shaft at point A. Use superposition with the deflection equations in Table A9. Assume the bearings constitute...
-
An example of a source of vibration that cannot be altered is: a. atmospheric turbulence b. hammer blow c. tire stiffness of a car
-
A suburban taxi company is considering buying taxis with diesel engines instead of gasoline engines. The cars average 50,000 km a year, with a useful life of 3 years for the taxi with the gas engine...
-
How does this portrayal of the legislative process present anoversimplified journey by which a bill becomes a law? What elsewould need to be addressed to make this portrayal moreaccurate?
-
Suggest a design pattern that you encounter in a category of everyday things (e.g., consumer electronics, automobiles, appliances). Briefly describe the pattern.
-
A camera has a circular aperture immediately behind the lens. Reducing the aperture diameter to half its initial value will A. Make the image blurry. B. Cut off the outer half of the image and leave...
-
Consider an object of thickness ds (parallel to the axis) in front of a lens or mirror. The image of the object has thickness ds. Define the longitudinal magnification as M = ds/ds. Prove that M = -m...
-
From a customer perspective, give an example of a servicescape that supports the service concept and an example that detracts from the service concept. Explain the success and failure in terms of the...
-
Phasors are useful for adding waves that are out of phase. For example, assume you have two sources, 1 and 2, that emit sound waves of the same frequency \(f\). At your detector, the waves from...
-
One of the original aims of the Seventh Directive was to assist with the supervision of multinational enterprises by their host countries. Examine and discuss arguments for and against such a desire...
-
Two tuning forks are struck simultaneously, the first one having a frequency of \(762 \mathrm{~Hz}\). If a nearby listener hears 20 beats per second, determine the possible frequency or frequencies...
-
Two violin players are next to each other on a theater's stage. One plays a \(350-\mathrm{Hz}\) note, while the other simultaneously plays a \(353-\mathrm{Hz}\) note. (a) What is the beat frequency...
-
Two stationary tuning forks with frequencies of \(246 \mathrm{~Hz}\) and \(252 \mathrm{~Hz}\) are struck simultaneously. Calculate the frequency of the resulting sound. \(\cdot\)
-
Two children are having a snowball fight, and one is trying to land a snowball on a friend who is hiding behind a wall (Fig. Q4.2). The child on the left can only throw snowballs with one value of...
-
For each of the following transactions, indicate whether it increases, decreases, or has no effect on the following financial ratios: current ratio, debt-to-equity ratio, profit margin ratio, and...
-
If a rectangular block of rubber (see Problem 18-12 for properties) is set out in air at 297 K to cool after being heated to a uniform temperature of 420 K, how long will it take for the rubber...
-
A type-304 stainless steel billet, 6 in. in diameter, is passing through a 20-ft-long heat-treating furnace. The initial billet temperature is 200F, and it must be raised to a minimum temperature of...
-
In the curing of rubber tires, the vulcanization process requires that a tire carcass, originally at 295 K, be heated so that its central layer reaches a minimum temperature of 410 K. This heating is...
-
2. After scouting a number of locations, your financial analysts have settled on a desirable location for one of the firm's new manufacturing plants. However, the state income and local property...
-
The "one-time good deal" Cash-For-Clunkers program offered by the federal government proved a temporary boon for car dealers. In addition to this program, dealers were eager to add their own...
-
1. You are Chief Financial Officer for a company that sells contact lenses by mail order to a notional market. Despite the national presence, the firm's facilities are all located in one state. Your...
Study smarter with the SolutionInn App