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Please answer all 10)(2p) A beam oflight that is parallel to the principal axis strikes a...
1. The distance from the center of a lens to the location where parallel rays converge or appear to converge is called the length. convergence O meeting O focal O None of the above 2. When incoming rays are the focal point and the image point are the same. O parallel O from a nearby object O passing through the near side focal point O None of the above 3. A(n) image will not appear on a screen placed at...
A 0 cm tall object is placed 10 cm away from a concave mirror that has a 4.0 cm focal length. Calculate the: Image distance Image Height Magnification A 1.0 cm tall object is placed 5 cm away from a biconcave lens that has a 10.0 cm focal length. Calculate the: Image distance Image Height Magnification Using the optics as configured in #5 & #6, Draw a ray-tracing diagram, with all principle rays. What is the nature of the image?
PHYS 203 Name: Ray Tracing Name: Work in pairs. Turn in one copy per pair Part A: Ray Tracing (18 pts) For each of the following situations, draw the three principle rays and find the image. Measure, f.p. q. h and h and label them below (1 "large box" 1.0 cm). Indicate whether the image is: - real or virtual upright or inverted - enlarged or reduced - in front or behind the mirrorlens No pens allowed. Draw this in...
1. A 4.00-cm tall object is placed a distance of 48 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size. 2. A 4.00-cm tall object is placed a distance of 8 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size. 3. Determine the image distance and image height for a 5.00-cm tall object. placed 30.0 cm Infront of from a convex mirror...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object in this case a rare coin. 0 (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e, diverging lens, converging lens, convex mirror, concave...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
1.) Parallel light rays pass through a concave lens as illustrated in figure 1. Using the diagram, indicate the focal point of this lens. 2.) A convex lens has a focal length of 100 mm. The lens produces an image from an object placed 50 cm from the lens. Determine the distance from the lens to the image in the magnification of the image. Figure 1: Concave lens
All numbers to the 4th decimal place please! LI Content Lens or mirror An object is held 85.6 cm away from a mirror. The mirror has a focal length of 49.7 cm. A.) Determine the image distance. B.) Determine the magnification. C.) If the object is 5 cm long, determine the image height. D.) Which of the following are true about the image? Choose all that apply. The image is inverted. The image is real. The image is upright. The...
1) An object is 31.9 cm from a spherical mirror, along the mirror's central axis. The mirror produces an inverted image with a lateral magnification of absolute value 0.763. What is the focal length of the mirror? 2) More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see the table below, all distances are in centimeters), find (a) the lens type, converging or diverging, (b) the focal distance f, (c) the image...