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2. An object is placed a distance of 25.0 cm from a converging lens having a...
2. A thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let I cm on your ray diagram represent 5 cm of the actual measurements:this scale...
2. A thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let 1 cm on your ray diagram represent 5 cm of the actual measurements:this scale...
A 4.0-cm tall object is placed 50.0 cm from a diverging lens having a focal length of magnitude 25.0 cm. Draw the ray diagram for this situation. What is the location and height of the image? Is the image real or virtual? • Draw an optical axis with the lens centered on the axis. Represent the object at the correct distance from the lens • Draw the three "special rays" from the top of the object • Extend the rays...
6. An object is placed at a distance of 60 cm left of a converging lens with a focal length of 20 cm. Calculate the image distance. Is the image virtual or real? . If the object is 10 cm tall, what is the size of the image? Now another lens of focal length 16 is placed 12 cm right of the first lens. Determine the image position and magnification
An object is placed 20.0 cm from a converging lens having a focal length of magnitude 40.0 cm. a) Use graph paper to construct an accurate ray diagram for this situation. b) From your ray diagram, determine the location of the image. c) What is the magnification of the image? d) Check your answers to part b and c using the mirror equations.
An object arrow 2 cm high is placed 20 cm from a converging lens of focal length of 10 cm. Find a) The location of the final image, b) the nature of image, c) the magnification and height of the image. d)Draw a ray diagram of the image formation Using the same lens, work out the results for an Object distance of 8 cm. Answer Parts (a) through (d) as in problem
A small object is placed 25.0 cm from a converging lens of focal length 40.0 cm. The object is to the left of the lens. Where is the image? A- 17cm to the right of the lens B- 25cm to the left of the lens C- 17 cm to the left of the lens D-25 cm to the right of the lens E-67cm to the right of the lens F-67 cm to the left of the lens A small object...
7. An object is placed at a distance of 80 cm left of a converging lens with a focal length of 30 cm. . Calculate the image distance. Is the image virtual or real? If the object is 8 cm tall, what is the size of the image? A diverging lens with the same focal length is placed 10 cm right of the first lens. Determine final image position and magnification. 8. A light ray strikes a flat piece of...
A converging lens has a focal length of 7.5 cm. An object is placed 5 cm from the lens. a. Draw the rays tracing diagram to locate the image. Is the image real or virtual? b. Calculate the location and the magnification for this image.
An object is placed 40 cm to the left of a convex lens that has a focal length f = +10 cm. a) Draw the ray diagram (3 rays) and find the image. b) What is the distance the image is from the lens? c) Is the image real or virtual? d) What is the magnification?