The light sensor is made up of 10 × 106 individual picture elements, or pixels (so this is a 10-megapixel sensor). What is the area A of each pixel? A = If the pixels are square, what is the lengths of each side of a pixel? S= m² m

Q: An object is placed 17 cm in front of a converging lens with focal length 10 cm.  A second lens,…

A: Given  The first lens having the focal length is f1 = 10 cm. The second lens having the focal length…

Q: A certain slide projector has a 150 mm focal length lens.   (a)How far away is the screen (in m), if…

A: Solution: Given, focal lengthf = 150 mm = 0.115 mdistance of object = u = 158mm = 0158m

Q: is measured to be 31 cm. The actual focal length of this lens is 28 cm. What is the percent error of…

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Q: ou wish to purchase a telescope that is easy to transport from one location to another. You finally…

A: The distance between both the lenses is given by L=f0+fe where f0 is the focal length of objective…

Q: correct their vision so that they can see objects that are as close as 10 cm to their eye, what…

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Q: . Two converging lesnses, A and B, have focal lengths of 15 cm and 30 cm respectively. If an object…

A: Object distance: dOA = 25 cm in front of lens A Focal length of lens A: fA = 15 cm Focal length of…

Q: When viewed through a magnifying glass, a stamp that is 1.1 cm wide appears upright and 8.0 cm wide.…

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Q: A converging lens with a 36cm focal length is placed 23cm to the right of an object. Where should a…

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Q: You have a lens with a focal length of +7.5 cm. If you put an object a distance 10.7 cm from the…

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Q: lens is being used as a magnifier. It has a magnification of 9×. At what distance (in cm) from the…

A: Given Magnification m = + 9  Positive as it is used as magnifier. Image distance v = - 25 cm

Q: A camera is equipped with a lens with a focal length of 31 cm. When an object 3.0 m (300 cm) away is…

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Q: A digital camera whose lens has a focal length of 8.0 mm is used to take a picture of an object 30…

A: Given: The object distance is 30 cm. The focal length is 8.0 mm. The height of object is 2.4 cm.

Q: If I want to build a microscope that is as short as possible for a certain magnification, what…

A: For a compound microscope, there are many possible conditions for magnification and length of the…

Q: A certain LCD projector contains a single thin lens. An object 18.2 mm high is to be projected so…

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Q: A person is reading a newspaper held 40cm from their eyes. The print is 1.5mm high. Assuming that…

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Q: The objective and ocular of an astronomical telescope are 1.40 m apart. The ocular has a focal…

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Q: A 4.0 cmcm -tall candle flame is 2.0 mm from a wall. You happen to have a lens with a focal length…

A: Height of candle = 4 cm = 0.04 m Distance from the wall = 2 m  Focal length , f = 42 cm = 0.42 m To…

Q: A lens with a focal length, f1 = +1.5 m is attached directly to a second lens with focal length, f2…

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Q: Problem 98. A frame of the film in a certain camera is 3 cm by 3 cm and the focal length of the lens…

A: It is given that,                         The size of the film is, .                         The…

Q: Question 3. Choose true or false for each statement regarding converging lenses. Statement 1: A…

A: Statement 1: This statement is false. A converging lens does not produce an enlarged virtual image…

Q: The objective and ocular of an astronomical telescope are 1.50 m apart. The ocular has a focal…

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Q: camera is equipped with a lens with a focal length of 39 cm. When an object 1.4 m (140 cm) away is…

A:

Q: A camera lens used for taking close-up photographs has a focal length of 28.4 mm. The farthest it…

A: Given: f=28.4 mm v=24 mm

Q: camera with a 70 mm lens takes a photograph of a 2.10 m-tall object located 46 m away. Calculate the…

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Q: What is the amount of magnification of a refracting telescope whose objective lens has a focal…

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Q: A camera with a 110 mm lens takes a photograph of a 1.10 m-tall object located 41 m away. Calculate…

A: Given, Focal length of camera (f) = 110mm Height of object(ho) = 1.10m  Distance of object from…

Q: A telescope has an angular magnification of -30 ×× and a barrel 1.05 mm long. What is the focal…

A: Given data: Angular magnification (m) = -30.Length of the barrel (L) = 1.05 mm = 1.05×10-3 m. To…

Q: A camera is equipped with a lens with a focal length of 39 cm. When an object 2.2 m (220 cm) away is…

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Q: A photographer uses his camera, whose lens has a 60 mmmm focal length, to focus on an object 5.0 mm…

A: Write the given values with the suitable variables. f=60 mm=0.06 mu1=5 mu2=40 cm=0.4 m Here, f, u1,…

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