Question

Transcribed Image Text:A biconcave lens has radii of curvature equal to R,
= 30.4 cm and R2
= 42.3 cm. A very distant object on the R, side of the lens
forms an image. The lens medium has index of refraction 1.53 for violet light and 1.51 for red light.
(a) Where is the image formed by violet light? (Enter your answer in cm and indicate the position of the image relative to the
lens with the sign of your answer. Give your answer to at least two decimal places.)
cm
(b) Where is the image formed by red light? (Enter your answer in cm and indicate the position of the image relative to the lens
with the sign of your answer. Give your answer to at least two decimal places.)
cm
Need Help?
Read It
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps

Knowledge Booster
Similar questions
- In the figure, a real inverted image I of an object O is formed by a certain lens (not shown); the object-image separation is d = 57.8 cm, measured along the central axis of the lens. The image is just 1/4 the size of the object. (a) What kind of lens must be used to produce this image? (b) How far from the object must the lens be placed? (c) What is the focal length of the lens? Lens here Axis (a) (b) Number i Units (c) Number i Unitsarrow_forwardIn the figure, a real inverted image I of an object O is formed by a certain lens (not shown); the object-image separation is d, measured along the central axis of the lens. The image is just 1/4 the size of the object. (a) How far from the object must the lens be placed? NOTE: Express your answers in terms of the given variables. Р (b) What is the focal length of the lens? f = O Lens here d Axis 1↓arrow_forwardA biconcave lens has radii of curvature equal to R₁ = 31.0 cm and R₂ = 43.7 cm. A very distant object on the R₁ side of the lens forms an image. The lens medium has index of refraction 1.53 for violet light and 1.51 for red light. (a) Where is the image formed by violet light? (Enter your answer in cm and indicate the position of the image relative to the lens with the sign of your answer. Give your answer to at least two decimal places.) cm (b) Where is the image formed by red light? (Enter your answer in cm and indicate the position of the image relative to the lens with the sign of your answer. Give your answer to at least two decimal places.) cmarrow_forward
- an object of height 5 cm is placed 20 cm in front of a converging lens at focal length 10 cm. Behind the converging lens, and 25cm from it, there is a diverging lens of the focal length of 6 cm. Find the location of the final image, in centimeters, with respect to teh diverging lens. what is the magnification of the final image? what is the height of the final image?arrow_forwardAn object is placed 66 cm in front of a converging lens of focal length 9 cm. Another converging lens of focal length 14 cm is placed 26 cm behind the first lens. a) Find the position of the final image with respect to the second lens. cm b) Find the magnification of the final image.arrow_forwardAn object is placed a distance of 7.02f from a converging lens, where f is the lens's focal length. (Include the sign of the value in your answers.) (a) What is the location of the image formed by the lens? d; = (b) Is the image real or virtual? O real O virtual (c) What is the magnification of the image? (d) Is the image upright or inverted? O upright O invertedarrow_forward
- The figure shows a refracted light beam in linseed oil making an angle of ? = 15.8° with the normal line NN'. The index of refraction of linseed oil is 1.48. a) Determine the angle ?. b) Determine the angle ?'.arrow_forward(a) A 1.00 cm-high object is placed 4.35 cm to the left of a converging lens of focal length 7.85 cm. A diverging lens of focal length -16.00 cm is 6.00 cm to the right of the converging lens. Find the position and height of the final image. cm---Select--- position height Is the image inverted or upright? upright inverted Is the image real or virtual? real virtual cm (b) What If? If an image of opposite characteristic, i.e., virtual if the image in part (a) is real and real if the image in part (a) is virtual, is to be obtained, what is the minimum distance (in cm), and in which direction, that the object must be moved from its original position? cm distance direction ---Select---arrow_forwardAn object with a height of -0.040 m points below the principal axis (it is inverted) and is 0.140 m in front of a diverging lens. The focal length of the lens is -0.25 m. (Include the sign of the value in your answers.) (a) What is the magnification? (b) What is the image height? m (c) What is the image distance? marrow_forward
arrow_back_ios
arrow_forward_ios