The object distance u = - 5 cm , concave lens of f = - 10cm
the object is placed between the focal point and optical centre
so the image for concave lens is virtual and diminished
so , D is correct
QUESTION 1 An object is 5 cm in front of a diverging lens of focal length...
An object is 5 cm in front of a diverging lens of focal length 10 cm. The image is : A. Real and larger than the object B. Real and the same size as the object C. Real and smaller than the object D. Virtual and smaller than the object E. None of the above
An object is 5 cm in front of a diverging lens of focal length 10 cm. The image is : A. Real and larger than the object B. Real and the same size as the object C. Real and smaller than the object D. Virtual and smaller than the object E. None of the above
A negative or diverging thin lens has a focal length of 10 cm. a) An object is placed 30 cm from the lens. Find the image distance and explain if the image is real or virtual. b) Explain if the image is upright or upside down and if it is smaller or larger than the object.
11. An object is 20 cm in front of a diverging lens with a focal length of 10 cm. a. Use ray tracing to determine the location of the image. b. Is the image upright or inverted? c. Is it real or virtual
16. Suppose you have a converging lens of focal length = 20 cm. An object is placed 10 cm in front of the lens. A) The real image will be inverted and larger than the object B) The virtual image will be inverted and larger than the object C) The real image will be upright and smaller than the object D) None of the above are correct statements
16. Suppose you have a converging lens of focal length = 20 cm. An object is placed 10 cm in front of the lens. A) The real image will be inverted and larger than the object B) The virtual image will be inverted and larger than the object C) The real image will be upright and smaller than the object D) None of the above are correct statements
1.) An object is placed in front of a diverging lens with a focal length of 17.7 cm. For each object distance, find the image distance and the magnification. Describe each image. (a) 35.4 cm location _____cm magnification _____ nature real virtual upright inverted (b) 17.7 cm location _____ cm magnification _____ nature real virtual upright inverted (c) 8.85 cm location _____ cm magnification _____ nature real virtual upright inverted 2.) An object is placed in front of a converging lens...
An object is 15 cm in front of a diverging lens with a focal length of 10 cm. Part A Use ray tracing to determine the location of the image. Express your answer using two significant figures. q = Part B Is the image upright or inverted? Part C Is the image real or virtual?
QUESTION 13 A lens has a focal length of -15.0 cm. An object is placed 25.0 cm in front of the lens. The image will be: O A. None of the above o B. Virtual and upright OC Real and upright OD. Real and inverted O E. Virtual and inverted
An object is placed in front of a diverging lens with focal length of −70 cm. Find the location of the image and the characteristics of the image (real or virtual, enlarged or reduced, and upright or inverted) for each object distance. Also draw the ray diagram for each object distance. a) 100 cm b) 40 cm