Question

We have a converging lens with an optical power of twenty diopters. If we want to...

We have a converging lens with an optical power of twenty diopters. If we want to create a virtual image at a distance of 5 cm from the object, what is the distance from the lens to the object?
Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An optical instrument is built from a converging lens (lens 1) with focal length 15 cm...
An optical instrument is built from a converging lens (lens 1) with focal length 15 cm and a diverging lens (lens 2) with a focal length -25 cm. The lenses are placed 20 cm apart. An object is placed 10 cm from lens 1. (a) (6 points) Compute the final image location of the instrument. Report a distance from lens 2 with the correct sign. (b) (2 points) Compute the total magnification. (c) (2 points) Describe the final image (magnification,...
A farsighted eye is corrected by placing a converging lens in front of the eye. The...
A farsighted eye is corrected by placing a converging lens in front of the eye. The lens will create a virtual image that is located at the near point (the closest an object can be and still be in focus) of the viewer when the object is held at a comfortable distance, usually taken to be 25.0 cm.25.0 cm. If a person has a near point of 49.5 cm,49.5 cm, what power reading glasses should be prescribed to treat this...
A) An object is placed 26 cm in front of a converging lens of focal length...
A) An object is placed 26 cm in front of a converging lens of focal length 5 cm. Another converging lens of focal length 10 cm is placed 20 cm behind the first lens. 1) Find the position of the final image with respect to the second lens.  ____cm 2) Find the magnification of the final image. _____ B) A diverging lens of focal length −12cm projects the image of an object onto a wall. What is the object distance if...
A diverging lens with a focal length of -19.7 cm and a converging lens with a...
A diverging lens with a focal length of -19.7 cm and a converging lens with a focal length of 11.0 cm have a common central axis. Their separation is 39.5 cm. An object of height 1.1 cm is 26.4 cm in front of the diverging lens, on the common central axis. Find the location of the final image produced by the combination of the two lenses. Where is the image located as measured from the converging lens? What is the...
A converging lens and a diverging lens, separated by a distance of 30.0 cm, are used...
A converging lens and a diverging lens, separated by a distance of 30.0 cm, are used in combination. The converging lens has a focal length of 15.2 cm. The diverging lens is of unknown focal length. An object is placed 19.3 cm in front of the converging lens; the final image is virtual and is formed 12.0 cm in front of the diverging lens. What is the focal length of the diverging lens?
A converging lens of focal length f1 = +22.5 cm is placed at a distance d...
A converging lens of focal length f1 = +22.5 cm is placed at a distance d = 60.0 cm to the left of a diverging lens of focal length f2 = −30.0 cm. An object is placed on the common optical axis of the two lenses with its base 45.0 cm to the left of the converging lens. (The thin-lens approximation may be assumed to hold.) (a) Calculate the location of the final image and its overall magnification with respect...
5.) Determine the focal length of a diverging lens using a virtual object given: Position of...
5.) Determine the focal length of a diverging lens using a virtual object given: Position of object/light source on optical bench = 10 cm Position of 10 cm convex lens on optical bench = 40 cm Position of image on optical bench = 57.2 cm Position of -15 cm concave lens on optical bench = 45 cm Position of image on screen = 92.2 cm a) What is the object distance do2 for the second lens? b) Is the object...
A diverging lens with a focal length of -15 cm and a converging lens with a...
A diverging lens with a focal length of -15 cm and a converging lens with a focal length of 15 cm have a common central axis. Their separation is 12 cm. An object of height 1.0 cm is 10 cm in front of the diverging lens, on the common central axis. (a) Where does the lens combination produce the final image of the object (the one produced by the second, converging lens)? in cm (b) What is the height of...
Consider a converging lens whose focal length is 5.47 cm. An object is placed on the...
Consider a converging lens whose focal length is 5.47 cm. An object is placed on the axis of the lens at a distance of 11.7 cm from the lens. 1. How far is the object's image from the lens? In centimeters. 2. If it can be determined, is the image real or virtual? virtual real cannot be determined 3. If it can be determined, is the image upright or inverted with respect to the object? inverted upright cannot be determined
An object is placed in front of a converging lens with a radius of curvature of...
An object is placed in front of a converging lens with a radius of curvature of 4.88 cm. An image is formed 12.9 cm from the object. (a) Calculate how far is the lens from the object if the image is virtual. (b) How far is image from the lens?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT