1. A) Would a mirror that allows you to see around corners or the side rear...
1. A) Would a mirror that allows you to see around corners or the side rear view mirrors on a vehicle be convex or concave? Why?
B) Would you try to make a telescope with a convex mirror?
C) Is a makeup or shaving mirror convex or concave? Why? Where is your face relative to the focal point of the mirror?
Homework Answers
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1. A) Would a mirror that allows you to see around corners or
the side rear...
A diverging concave lens or a diverging convex mirror may be used as ... (four answers...
A diverging concave lens or a diverging convex mirror may be used as ... (four answers are correct): Reading glasses for far-sighted people Glasses for near-sighted people The lens in an eye Store security mirrors Car side-view mirrors Flashlight or headlight mirrors Elements in optical equipment (e.g. camera, microscope) Make-up or shaving mirrors Telescope mirrors Note: I understand three of the choices would be 1) glasses for nearsighted people, 2) store security mirrors, and 3) car side-view mirrors. What is...
Some rear-view mirrors produce images of cars behind you that aresmaller than they would be if...
Some rear-view mirrors produce images of cars behind you that aresmaller than they would be if the mirror were flat. Are the mirrorsconcave or convex? What is a mirrors radius of curvature if cars20.8 m away appear 0.33x their normal size?
5. When you stand 1 meter in front of a certain mirror you see a right-...
5. When you stand 1 meter in front of a certain mirror you see a right- side-up image of yourself, magnified 1.5 times. (a) What is the image distance? (b) Do you see a real or virtual image of your self? (c) What is the focal length of the mirror? (d) What type of mirror is it - convex or concave? (e) Draw a ray diagram which shows the mirror, the object, the image, and at least two rays.
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a....
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a. Is the shopper's image upright or inverted? b. What is the mirrors radius of curvature? store is 17ft from a convex security mirror. The shopper notices that his ou place an object in front of a concave mirror with focal length f so that the image is upright Express your answer as a multiple of the focal length,f and thrice the size of the...
Concave Mirrors "Take first an object in the region between the mirror and focal point. The...
Concave Mirrors "Take first an object in the region between the mirror and focal point. The nearer the object is to the focal point, the weaker the intensity of light will be, but the larger the image will be. The farther away the object is from the focal point (closer to the mirror), the stronger the intensity of light will be, but the smaller the image will be. In both cases the image will be upright." a. verify these statements...
Need answer for all multiple choice 30. If f78 and 1/125 (s) gives the (s) under...
Need answer for all multiple choice
30. If f78 and 1/125 (s) gives the (s) under the same lighting condition? proper exposure, what f-stop number should be used with 1/500 a) fi4 c)f116 a) You choose a bigger f/# pth of field (DOF) without changing the exposure, you do which of the following? c) You 32. Which of the following is NOT TRUE for a Keplerian telescope? b) You increase the shutter speed. d) You choose a wide-angle camera lens....
Can you please not only answer this but thoroughly explain how you got this - I...
Can you please not only answer this but thoroughly explain how
you got this - I am struggling
Which of these describe a principal ray for a concave mirror? (Select all that apply.) An incoming ray that is parallel to the optical axis will reflect as though it came from the focal point An incoming ray that comes from the direction of the focal point will reflect parallel to the optical axis An incoming ray that reflects off the mirror...
You wish to create an image that is 10 meters from an object. of the object....
You wish to create an image that is 10 meters from an object. of the object. You wish to accomplish this using one spherical mirror a. what type of mirror do you need? b. will the image be real or virtual? b. What is the focal length f of the mirror that would accomplish this? 9 A T rex chases people in Jurassic Park as they desperately try to escape in th fast, as they can see in the outside...
1. If you had a telescope that had a mirror 10 times the diameter of the...
1. If you had a telescope that had a mirror 10 times the diameter of the human eye, how much more light would it collect? 2. Give two reasons why putting telescopes into space allows us to see things we would not be able to see from the ground.
0 An objem wynth the loetion f tmc m is placed 1.6 m in front of...
0 An objem wynth the loetion f tmc m is placed 1.6 m in front of a convex mirror with a focal length of -0.75 a. Determine the location of the image. b. Determine the size of the image c. Is the image upright or inverted? length, f J IlIrror is 2 cm from a tooth. The image is located 6cm behind the mirror and is enlarged. a. What kind of mirror is being used? b. What is the focal...
5. When you stand 1 meter in front of a certain mirror you see a right- side-up image of yourself, magnified 1.5 times. (a) What is the image distance? (b) Do you see a real or virtual image of your self? (c) What is the focal length of the mirror? (d) What type of mirror is it - convex or concave? (e) Draw a ray diagram which shows the mirror, the object, the image, and at least two rays.
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a. Is the shopper's image upright or inverted? b. What is the mirrors radius of curvature? store is 17ft from a convex security mirror. The shopper notices that his ou place an object in front of a concave mirror with focal length f so that the image is upright Express your answer as a multiple of the focal length,f and thrice the size of the...
Need answer for all multiple choice
30. If f78 and 1/125 (s) gives the (s) under the same lighting condition? proper exposure, what f-stop number should be used with 1/500 a) fi4 c)f116 a) You choose a bigger f/# pth of field (DOF) without changing the exposure, you do which of the following? c) You 32. Which of the following is NOT TRUE for a Keplerian telescope? b) You increase the shutter speed. d) You choose a wide-angle camera lens....
Can you please not only answer this but thoroughly explain how
you got this - I am struggling
Which of these describe a principal ray for a concave mirror? (Select all that apply.) An incoming ray that is parallel to the optical axis will reflect as though it came from the focal point An incoming ray that comes from the direction of the focal point will reflect parallel to the optical axis An incoming ray that reflects off the mirror...
You wish to create an image that is 10 meters from an object. of the object. You wish to accomplish this using one spherical mirror a. what type of mirror do you need? b. will the image be real or virtual? b. What is the focal length f of the mirror that would accomplish this? 9 A T rex chases people in Jurassic Park as they desperately try to escape in th fast, as they can see in the outside...
0 An objem wynth the loetion f tmc m is placed 1.6 m in front of a convex mirror with a focal length of -0.75 a. Determine the location of the image. b. Determine the size of the image c. Is the image upright or inverted? length, f J IlIrror is 2 cm from a tooth. The image is located 6cm behind the mirror and is enlarged. a. What kind of mirror is being used? b. What is the focal...
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