Question

A converging lens is made using glass with index 1.5. The desired focal length is 60...

A converging lens is made using glass with index 1.5. The desired focal length is 60 cm. If one side of the lens is convex with radius of curvature 20 cm, how should the other side be made?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A convex lens is made of glass (n = 1.5) with one flat surface and the...
A convex lens is made of glass (n = 1.5) with one flat surface and the other surface being convex having a radius of 40 cm. a. What is the focal length of the lens? b. How far in front of the lens must a 10 cm high object be placed such that the image produced is virtual and 30 cm high?
4. A convex lens is made of glass (n = 1.5) with one flat surface and...
4. A convex lens is made of glass (n = 1.5) with one flat surface and the other surface being convex having a radius of 40 cm. 
 * What is the focal length of the lens? 
 * How far in front of the lens must a 10 cm high object be placed such that the image produced is 
virtual and 30 cm high?
a) Calculate the focal air distance of a thin biconcave lens (n1 = 1.6) with radii...
a) Calculate the focal air distance of a thin biconcave lens (n1 = 1.6) with radii of 20 cm and 20 cm (check the sign that corresponds to the radii of curvature). Locate and describe the image of an object to i) 40 cm from the lens, ii) 20 cm from the lens, iii) 10 cm from the lens, iv) -10 cm from the lens and v) - 40 cm from the lens. b) A double-convex lens is made of...
A converging lens with a focal length of 60 cm and a diverging lens with a...
A converging lens with a focal length of 60 cm and a diverging lens with a focal length of -70 cm are 310 cm apart. A 2.7-cm-tall object is 80 cm in front of the converging lens. Calculate the distance between the final image and the diverging lens. Express your answer to two significant figures and include the appropriate units. Calculate the image height. Express your answer to two significant figures and include the appropriate units.
You are given a lens made of glass with an index of refraction, n = 1.45,...
You are given a lens made of glass with an index of refraction, n = 1.45, and radii of curvature, R1 = 10 cm and R2 = -80 cm. a) Calculate the focal length of this lens. b) A 5 cm tall object is placed 30 cm in front of this lens. Determine the image distance and the height of the image. Is the image upright or inverted? c) Draw a diagram to illustrate with the object and image positions...
One side of a lens is concave with the radius of curvature of 25cm, and the...
One side of a lens is concave with the radius of curvature of 25cm, and the other side is flat. The lens is made of glass with index of refraction of 1.5. Find the focal power of the lens? What is the type of lens (coverging or diverging)?
A single by bi-convex lens made of glass (index of refraction n=1.50 ) has surfaces with...
A single by bi-convex lens made of glass (index of refraction n=1.50 ) has surfaces with the radii of curvature R1= 26.0 cm and R2= -26 cm. (a) What is this focal length of the lens in the air? (b) if an object is placed at p=32 cm from the lens, where is the image? (Use plus sign for a real image, minus signs for the virtual.) (c) if the subject has a height of h+1.50 cm, how large is...
6. A convex (converging) lens has a focal length of 17.5 cm. Where on the lens...
6. A convex (converging) lens has a focal length of 17.5 cm. Where on the lens axis should an object be placed in order to get a virtual, enlarged image with a magnification of 2.80? cm
A converging lens with a focal length of 20 cm and a diverging lens with a...
A converging lens with a focal length of 20 cm and a diverging lens with a focal length of -34 cm are 74.0 cm apart. A 2.6-cm-tall object is 40 cm in front of the converging lens. 1. Calculate the distance between image and diverging lens. 2. Calculate the image height.
A 15-cm-focal-length converging lens is 20 cm to the right of an 8.0-cm-focal-length converging lens. A...
A 15-cm-focal-length converging lens is 20 cm to the right of an 8.0-cm-focal-length converging lens. A 2.9-cm-tall object is distance L to the left of the first lens. Part A) For what value of L is the final image of this two-lens system halfway between the two lenses? Part B) What is the height of the final image?