Homework Answers
(1) it's answer is option number (A) form distinctly separate images of points close together on the object.
It is the power to see two close objects clearly.
(2) It's answer is option number C
Right image is real .
As we know that real image is inverted.
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The resolving power of a telescope is a measure of the ability of the instrument to...
PLEASE ANSWER BOTH THANK YOU! 13. The inside of a spoon is same as a. concave...
PLEASE ANSWER BOTH THANK YOU! 13. The inside of a spoon is same as a. concave mirror b. plane mirror c. convex mirror d. none of the above 20. A convex lens will make an image appear.....If the object is placed between the focus and the optical center of the lens . a. Real, inverted and diminished b. Real, inverted and magnified c. Virtual, upright and diminished d. Virtual, upright and magnified
CHAPTER 24 GEOMETRIC OPTICS As an object moves from just inside the focal point of a...
CHAPTER 24 GEOMETRIC OPTICS As an object moves from just inside the focal point of a sonverzing lens to just gutside it, he image goes from andto and A. large; inverted, large; upright. B. large; upright; large; inverted. C. small: inverted; small; upright. D. small: upright; small; inverted. 7. 8. When the reflection of an object is seen in a concave mirror, the image is A. Virtual and erected. B. Real and inverted. C. Virtual and inverted. D. Real and...
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....
need help. please answer #8-11 8. As an object moves away from a plane mirror on...
need help. please answer #8-11
8. As an object moves away from a plane mirror on a wall and you observe the object and the image from the position of the mirror, the image of the object A. gets smaller B. may or may not get smaller, depending on where the observer is positioned. C. Is always a real image, no matter how far you are from the mirror. D. Changes from being a virtual to a real image as...
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue...
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue arrow) and an image (tan arrow). Three rays are shown that locate the positic orientation, and size of the image. Readouts are provided for object distance, object height, image distance and image height. Instructions: Click and drag the blue object. Click the button in the lower left of the applet window to toggle between a conc convex lens. Explore Images formed by thin lenses...
PHYS 251 Recitation 04: Multiple&Curved Mirrors Section Date Names Equipment needed: two plane mirrors 1. The...
PHYS 251 Recitation 04: Multiple&Curved Mirrors Section Date Names Equipment needed: two plane mirrors 1. The Mirror a. In the set of mirrors shown below (with a 45° angle between them), locate as many images of the object as you can. (For each image you locate, label it with the number of reflections involved in each one. (The sides of the mirrors facing the object are reflective.) lb. Now with the two mirrors you have, arrange them with an object...
Experiment 12 Thin Lenses Purpose The purpose of this experiment is to veily the thin lens equati...
just the conclusion and the question parts + the graph of M
versus q
thanks!
Experiment 12 Thin Lenses Purpose The purpose of this experiment is to veily the thin lens equation and to determine the focal length of an optical thin lens Apparatus The apparatus used in this experiment consists of an opical bench, a light source with built-in object, a thin lens, a screen and a smaill plastic scale. Theory A thin lens is an optical system with...
Write your answers as A, B, C, D, E, F, G, etc. on the answer page....
Write your answers as A, B, C, D, E, F, G, etc. on the answer page. Any answers NOT recorded on the answer page will NOT be counted. 1. The diagram shows a wave moving in the direction of the arrow. What type of wave is it? A) longitudinal B) pressure C) transverse D) None of these. yzing the light from a distant star, an astronomer determines that normal 4.5733104 Hz light has a frequency of 4.7243104 Hz in the...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must propagate through vacuum at a speed of: A) 1.5 x 10 m/s B) 2.0 x 10 m/s C) 2.5 x 10 m/s D) 3.0 x 10 m/s E) No way to know with the information given, but it must be <3.0 x 10 m/s A screen red, yellow, blue glass 7.) Red, yellow, and blue light along...
5. .... carries the greatest amount of energy a) X-rays b) gamma rays c) visible light...
5. .... carries the greatest amount of energy a) X-rays b) gamma rays c) visible light d) infrared rays 6. The E. and B fields in electromagnetic waves are oriented a) parallel to the wave's direction of travel, as well as to each other. b) parallel to the waves direction of travel, and perpendicular to each other. c) perpendicular to the wave direction of travel, and parallel to each other. d) perpendicular to the wave's direction of travel, and also...
CHAPTER 24 GEOMETRIC OPTICS As an object moves from just inside the focal point of a sonverzing lens to just gutside it, he image goes from andto and A. large; inverted, large; upright. B. large; upright; large; inverted. C. small: inverted; small; upright. D. small: upright; small; inverted. 7. 8. When the reflection of an object is seen in a concave mirror, the image is A. Virtual and erected. B. Real and inverted. C. Virtual and inverted. D. Real and...
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....
need help. please answer #8-11
8. As an object moves away from a plane mirror on a wall and you observe the object and the image from the position of the mirror, the image of the object A. gets smaller B. may or may not get smaller, depending on where the observer is positioned. C. Is always a real image, no matter how far you are from the mirror. D. Changes from being a virtual to a real image as...
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue arrow) and an image (tan arrow). Three rays are shown that locate the positic orientation, and size of the image. Readouts are provided for object distance, object height, image distance and image height. Instructions: Click and drag the blue object. Click the button in the lower left of the applet window to toggle between a conc convex lens. Explore Images formed by thin lenses...
PHYS 251 Recitation 04: Multiple&Curved Mirrors Section Date Names Equipment needed: two plane mirrors 1. The Mirror a. In the set of mirrors shown below (with a 45° angle between them), locate as many images of the object as you can. (For each image you locate, label it with the number of reflections involved in each one. (The sides of the mirrors facing the object are reflective.) lb. Now with the two mirrors you have, arrange them with an object...
just the conclusion and the question parts + the graph of M
versus q
thanks!
Experiment 12 Thin Lenses Purpose The purpose of this experiment is to veily the thin lens equation and to determine the focal length of an optical thin lens Apparatus The apparatus used in this experiment consists of an opical bench, a light source with built-in object, a thin lens, a screen and a smaill plastic scale. Theory A thin lens is an optical system with...
Write your answers as A, B, C, D, E, F, G, etc. on the answer page. Any answers NOT recorded on the answer page will NOT be counted. 1. The diagram shows a wave moving in the direction of the arrow. What type of wave is it? A) longitudinal B) pressure C) transverse D) None of these. yzing the light from a distant star, an astronomer determines that normal 4.5733104 Hz light has a frequency of 4.7243104 Hz in the...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must propagate through vacuum at a speed of: A) 1.5 x 10 m/s B) 2.0 x 10 m/s C) 2.5 x 10 m/s D) 3.0 x 10 m/s E) No way to know with the information given, but it must be <3.0 x 10 m/s A screen red, yellow, blue glass 7.) Red, yellow, and blue light along...
5. .... carries the greatest amount of energy a) X-rays b) gamma rays c) visible light d) infrared rays 6. The E. and B fields in electromagnetic waves are oriented a) parallel to the wave's direction of travel, as well as to each other. b) parallel to the waves direction of travel, and perpendicular to each other. c) perpendicular to the wave direction of travel, and parallel to each other. d) perpendicular to the wave's direction of travel, and also...
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