an object is placed 1.7 m in frontof a 1.0 m focal length convex lens. the...
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?
1. An object is 29 cm in front of a convex lens with a focal length of 10 cm. Using ray tracing and thin lens equation, determine whether the image is real or virtual, upright or inverted, reduced or magnified.
EXERCISE An object is placed 18.2 cm from a convex mirror with a focal length of -7.5 cm. The magnified height of the object is 3.04 cm. Hint (a) What is the magnification of image? M = -5.31 (b) What is the height of the object (in cm)? cm The image is upright and virtual
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...
An object is placed 15.0 cm to the left of a convex (converging) lens of focal length 20.0 cm. The image of this object is located (Figure out if the image is real or virtual, it will help to locate the image] O 60.0 cm to the left of the lens. O 60.0 cm to the right of the lens. O 8.57 cm to the right of the lens. O 8.57 cm to the left of the lens. Question 8...
An object is placed 100cm in front of a lens of focal length 50cm. A lens of focal length -20cm is placed 90cm beyond the first lens. a) Where is the final image located? b) Is this a real or virtual image? c) What is the magnification of the lens combination? d) Is the final image inverted or upright? e) Is the final image bigger or smaller than the object?
A 2.0 cm tall object is placed 10.0 cm in front of converging lens of focal length 8 cm. What can you say about the image formed by the lens? de the image is real, magnified and inverted the image is virtual, diminished and inverted O the image is virtual, magnified and upright the image is real, magnified and upright the image is real, diminished and inverted
a) Using a ruler, draw an object placed between the focal point and the convex lens, and using principal rays, determine where the image is formed. b) Is the image larger or smaller than the object? c) Is the image upright or inverted? d) Is the image real or virtual? Explain. e) What could be a practical application of this? Question 2: Now examine the case of an object placed between the focal point and the lens:
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.