5. The image distance of a convex lens for an object 3.0 f away from the...
A convex lens has its focal length f= 44.8 cm. (a) Where will it focus the object, which is 2.0 m away from the lens? (b) What will be the size of the object's image if the size of the object is 1.5 cm?
Please show math A convex lens 50 cm away from an object creates an inverted image twice the size of the original object. What is the focal length of the lens? 2.0 cm 150 cm 33 cm 50 cm 17 cm
You are provided a convex (+) thin lens and an object where a real image at a focal length f=f is found. Find the minimum distance possible from the object to the image using the focal length. Draw a ray sketch and use the thins lens equation.
An object is placed 10 cm from a convex lens of focal length 20 cm. What is the magnification? A. 1.0 B. 2.0 C. 1.5 D. 2.5 E. .50
A lens with a focal length of 5 meters is used to look at an object this is x meters away, find the image distance, magnification, and whether the image is inverted or upright for the following values of x: a) x = 15 meters b) x = 2 meters c) if the object is placed at 5 meters away, find the image distance only. d) if the image distance is 5 meters away, find the object distance only.
1. You are standing 3.0 m from a convex (diverging) security mirror in a store. You estimate the height of your image to be one-quarter (0.25) of your height. How far from the mirror is your image located include direction)2 A) 0.75 m B) 1.3 m C) 3.0 m D)-3.0 m E)-1.3 m F)-0.75 m 2. In problem 1, the focal length of the mirror is: A) 12 m B)-12 m C) 0.083 m D) -0.083 m E)-1.0 m F)...
An object is placed 12cm away from a convex lens that has a focal length of 5cm. a. Sketch a ray diagram for the situation. b. Is the image real or virtual, magnified or reduced, and upright or inverted? c. Determine where you should put a screen in order to project the image clearly. Is your answer consistent with the ray diagram? How do you know?
An object is placed a distance of twice the focal length away from a diverging lens. What is the magnification of the image? A:+2/3 B:-3/2 C:+3/2 D:-2/3 E:+1/3 F:-1/3 -An explanation would be appreciated
2 convex lenses are used to produce an enlarged image, objects placed 5 meters away from the first lens. The first lens has a focal length of 20 centimeters. The second is 10 centimeters. How will the lens be placed to create an enlarged image of the object and where is the final image?
1. An object is placed a distance s to the left of a thin convex lens with focal length f. Use the thin lens equation, 1 /s + 1 /s' = 1/ f , to determine for which ranges of s the image is (a) Real and magnified (larger than the object) (b) Real and reduced (smaller than the object) (c) Virtual