•• An object is 15.0 cm in front of a converging lens that hasa focal length equal to 15.0 cm. A diverging lens that has a focallength whose magnitude is equal to 15.0 cm is located 20.0 cm inback of the first. (a) Find the location of the final image and describeits properties (for example, real and inverted) and (b) draw a raydiagram to corroborate your answers to Part (a). SSM55

We have to find the location of the final image

•• An object is 15.0 cm in front of a converging lens that has focal length equal to 15.0 cm. A diverging lens that has a focal ength whose magnitude is equal to 15.0 cm is located 20.0 cm in ack of the first. (a) Find the location of the final image and describe ts properties (for example, real and inverted) and (b) draw a ray liagram to corroborate your answers to Part (a). 5S

•• An object is 15.0 cm in front of a converging lens that has focal length equal to 15.0 cm. A diverging lens that has a focal ength whose magnitude is equal to 15.0 cm is located 20.0 cm in ack of the first. (a) Find the location of the final image and describe ts properties (for example, real and inverted) and (b) draw a ray liagram to corroborate your answers to Part (a). 5S

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter25: Optical Instruments

Section: Chapter Questions

Problem 65AP: A cataract-impaired lens in an eye may be surgically removed and replaced by a manufactured lens....

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Similar questions

Will the focal length of a lens change when it is submerged in water? Explain.
A cataract-impaired lens in an eye may be surgically removed and replaced by a manufactured lens. The focal length required for the new lens is determined by the lens-lo-retina distance, which is measured by a sonar-like device, and by the requirement that the implant provide for correct distance vision. (a) If the distance from lens to retina is 22.4 mm, calculate the power of the implanted lens in diopters. (b) Since there is no accommodation and the implant allows for correct distance vision, a corrective lens for close work or reading must be used. Assume a reading distance of 33.0 cm, and calculate the power of the lens in the reading glasses.
Explain why an object in water always appears to be at a depth shallower than it actually is? Why do people sometimes sustain neck and spinal injuries when diving into unfamiliar ponds or waters?
If the cornea is to be reshaped (this can be done surgically or with contact lenses) to correct (short sight) myopia, should its curvature be made greater or smaller? Explain.
During LASIK eye surgery (laser - assisted in situ keratomileusis), the shape of the cornea is modified by vaporizing some of its material. If the surgery is performed to correct for nearsightedness, how does the cornea need to be reshaped?
Where must the film be placed if a camera lens is to make asharp image of an object far away? Explain.
Example 23-9 : Image formed by a converging lens. What are (a) the position, and (b) the size, of the image of a 7.6-cm-high leaf placed 1.00 m from a +50.0-mm-focal-length camera lens?
A clerk at the local grocery store wears glasses that make her eyes look smaller than they actually are. Is the clerk nearsighted or farsighted? Explain.
The distance between the lenses in a compound microscope is 18 cm.The focal length of the objective is 1.5 cm. If the microscope is to providean angular magnification of -83 when used by a person with a normalnear point (25 cm from the eye), what must be the focal length of theeyepiece?
If a lens is immersed in water, its focallength changes, as discussed in Conceptual Example 26-17.(a) If a spherical mirror is immersed in water, does its focal lengthincrease, decrease, or stay the same? (b) Choose the best explanation from among the following:I. The focal length will increase because the water will causemore bending of light.II. Water will refract the light. This, combined with the reflection due to the mirror, will result in a decreased focal length.III. The focal length stays the same because it depends on thefact that the angle of incidence is equal to the angle of reflection for a mirror. This is unaffected by the presence of thewater
Explain why an object in water always appears to be at a depth shallower than it actually is?
Unreasonable Results A boy has a near point of 50 cm and a far point of 500 cm. Will a —4.00 D lens correct his far point to infinity?