Question

A lens was made out of Diamond in order to take advantage of the material’s refractive...

A lens was made out of Diamond in order to take advantage of the material’s refractive index. However, diamond also has a high dispersion. What is the chromatic aberration limited resolution of a telescope made from diamond lenses if the objective lens has a focal length fO=25m and the eyepiece lens has a focal length fE=2.5cm? Ignore the chromatic aberrations due to the eyepiece. (Diamond index of refraction for red light nr=2.451, for violet light nv=2.407).

Science   Advanced-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
The focal length of a lens is inversely proportional to the quantity (n?1), where n is...
The focal length of a lens is inversely proportional to the quantity (n?1), where n is the index of refraction of the lens material. The value of n, however, depends on the wavelength of the light that passes through the lens. For example, one type of flint glass has an index of refraction of nr=1.577 for red light and nv= 1.609 in violet light. Now, suppose a white object is placed 24.00 cm in front of a lens made from...
Which of the following is true about lenses? Assume all lenses have the same diameter and...
Which of the following is true about lenses? Assume all lenses have the same diameter and are made of glass. a) The best digital cameras have the smallest lenses. b) The focal length of a lens is twice the distance from the center of a lens to the focal point. c) A lens made with material with a lower refractive index has a shorter focal length. d) A large diameter lens in a camera can only take pictures in bright...
The crystalline lens of the human eye is a double-convex lens made of material having an...
The crystalline lens of the human eye is a double-convex lens made of material having an index of refraction of 1.46. We shall assume that the radii of curvature of its two surfaces have the same magnitude. Assume the lens is embedded in a fluid having refractive index similar to air. If the radii of curvature of this lens is 7.82mm, what is its focal length? If an object 10.0 mm tall is placed 17.0 mm from the eye lens,...
A microscope has a 1 cm diameter objective lens with a focal length of 2.8 mm....
A microscope has a 1 cm diameter objective lens with a focal length of 2.8 mm. The microscope is using light with a wavelength of 550 nm a. What color is the light? b. What is the resolving power of the objective if used in air? c. What is the resolving power of the objective is used in oil with an index of refraction of 1.45? d. Would using a longer wavelength improve the resolution? Why or why not?
Part A: A plastic lens is made with material with index of refraction n=1.4. If the...
Part A: A plastic lens is made with material with index of refraction n=1.4. If the front lens is ground to a radius of 1.3 m and the rear lens ground to a radius of -0.9 m, what is the refractive power of the lens? Answer: 0.75 diopters Part B: A plastic lens is made with material with index of refraction n=1.4. If the front lens is ground to a radius of 1.3 m and the rear lens ground to...
A single bi-concave lens (a lens with two concave surfaces) made of fused quartz (index of...
A single bi-concave lens (a lens with two concave surfaces) made of fused quartz (index of refraction n = 1.46) has surfaces with radii of curvature r1 = -27.0 cm and r2 = 27.0 cm. a)What is the focal length of the lens in air? b)If an object is placed at p = 14.0 cm from the lens, where is the image? (Use a positive sign for a real image or a minus sign for a virtual image.) c)If the...
a) A single bi-concave lens (a lens with two concave surfaces) made of fused quartz (index...
a) A single bi-concave lens (a lens with two concave surfaces) made of fused quartz (index of refraction n = 1.46) has surfaces with radii of curvature r1 = -12.0 cm and r2 = 12.0 cm. What is the focal length of the lens in air? b) If an object is placed at p = 20.0 cm from the lens, where is the image? (Use a positive sign for a real image or a minus sign for a virtual image.)...
A single bi-concave lens (a lens with two concave surfaces) made of glass (index of refraction...
A single bi-concave lens (a lens with two concave surfaces) made of glass (index of refraction n = 1.55) has surfaces with radii of curvature r1 = -19.0 cm and r2 = 19.0 cm. What is the focal length of the lens in air? I got 17.32cm as the correct answer. Dont know the other two. If an object is placed at p = 20.0 cm from the lens, where is the image? (Use a positive sign for a real...
1. A ray of sunlight is passing from diamond into crown glass; the angle of incidence...
1. A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 35.00°. The indices of refraction for the blue and red components of the ray are: blue (ndiamond = 2.444, ncrown glass = 1.531), and red (ndiamond = 2.410, ncrown glass = 1.520). Determine the angle between the refracted blue and red rays in the crown glass. 2. An object is 25 cm in front of a diverging lens that has a focal length...
The cornea behaves as a thin lens of focal length approximately 1.80 cm , although this...
The cornea behaves as a thin lens of focal length approximately 1.80 cm , although this varies a bit. The material of which it is made has an index of refraction of 1.38, and its front surface is convex, with a radius of curvature of 5.00 mm . (Note: The results obtained here are not strictly accurate, because, on one side, the cornea has a fluid with a refractive index different from that of air.) Part A: If this focal...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT