Homework Answers
Add Answer to:
The following questions all relate to the same setup. A lens (f 20 cm) is placed...
2. A thin converging lens has a focal length of 10.0 cm. An object is placed...
2. A thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let 1 cm on your ray diagram represent 5 cm of the actual measurements:this scale...
The next few questions give you the chance to use the Lens Equation that relates the...
The next few questions give you the chance to use the Lens Equation that relates the object distance, Xo, image distance, Xi, and focal length of a lens, F, by: This equation comes from considering the ratio of side lengths of various triangles that are formed in ray diagrams of the type that you have been doing for the last week. There are a few rules you need to follow to play the game and to understand the results. Here...
A 20 cm tall object is located 70 cm away from a diverging lens that has...
A 20 cm tall object is located 70 cm away from a diverging lens
that has a focal length of 20 cm. Use a scaled ray tracing to
answer parts a-d.
a. Is the image real or virtual?
b. Is the image upright or inverted?
c. How far from the lens is the image?
d. What is the height of the image?
e. Now use the thin lens equation to calculate the image
distance and the magnification equation to determine...
An object placed 20 cm in front of a lens results in an image being formed...
An object placed 20 cm in front of a lens results in an image being formed 24 cm behind the lens. Each surface of the lens is convex (bulging away from the optical plane) with the same radius of curvature, and the index of refraction of the glass composing the lens is Tiens =1.4. What is the radius of curvature of either side of this lens (to the nearest tenth of a cm)? Note, once again, the focal length of...
20 cm A diverging lens with a focal length of -10 cm is on the same...
20 cm A diverging lens with a focal length of -10 cm is on the same axis as a converging lens with a focal length of +15 cm as illustrated. The distance between the lenses is 20 cm. An object is placed 30 cm to the left of the diverging lens. a) (10 Points) Where is the final image formed? (Submit a PDF file with a maximum size of 8 MB) Choose File no file selected b) (10 Points) Calculate...
20 cm A diverging lens with a focal length of -10 cm is on the same...
20 cm A diverging lens with a focal length of -10 cm is on the same axis as a converging lens with a focal length of +15 cm as illustrated. The distance between the lenses is 20 cm. An object is placed 30 cm to the left of the diverging lens. a) (10 Points) Where is the final image formed? (Submit a PDF file with a maximum size of 8 MB) Choose File No file chosen b) (10 Points) Calculate...
An object is placed 65.5 cm from a screen. (a) Where should a converging lens of...
An object is placed 65.5 cm from a screen. (a) Where should a converging lens of focal length 8.0 cm be placed to form a clear image on the screen? (Give your answer to at least one decimal place.) shorter distance cm from the screen farther distance cm from the screen (b) Find the magnification of the lens. magnification if placed at the shorter distance magnification if placed at the farther distance
An object is placed 50.5 cm from a screen. (a) Where should a converging lens of...
An object is placed 50.5 cm from a screen. (a) Where should a converging lens of focal length 8.5 cm be placed to form a clear image on the screen? (Give your answer to at least one decimal place.) shorter distance cm from the screen farther distance cm from the screen (b) Find the magnification of the lens. magnification if placed at the shorter distance magnification if placed at the farther distance
An object is placed 58.0 cm from a screen. Where should a converging lens of focal...
An object is placed 58.0 cm from a screen. Where should a converging lens of focal length 5.5 cm be placed to form a clear image on the screen? (Give your answer to at least one decimal place.) shorter distance ________ cm from the screen farther distance ________ cm from the screen Find the magnification of the lens. magnification if placed at the shorter distance ________ magnification if placed at the farther distance ________
Consider a diverging lens of focal length f--20 cm and a virtual object placed 30 cm from the len...
Consider a diverging lens of focal length f--20 cm and a virtual object placed 30 cm from the lens. Find the image distance q in centimeters. You may wish to complete this ray diagram Pick 10.0, -10.0, -50.0, -60.O,
Consider a diverging lens of focal length f--20 cm and a virtual object placed 30 cm from the lens. Find the image distance q in centimeters. You may wish to complete this ray diagram Pick 10.0, -10.0, -50.0, -60.O,
2. A thin converging lens has a focal length of 10.0 cm. An object is placed 30.0 cm from this lens. Use a sheet of the graph paper provided at the back of this manual to draw a ray diagram that shows the image formed by this lens. Use any two of the three principal (or special) rays and an appropriate scale. Hint: you could let 1 cm on your ray diagram represent 5 cm of the actual measurements:this scale...
The next few questions give you the chance to use the Lens Equation that relates the object distance, Xo, image distance, Xi, and focal length of a lens, F, by: This equation comes from considering the ratio of side lengths of various triangles that are formed in ray diagrams of the type that you have been doing for the last week. There are a few rules you need to follow to play the game and to understand the results. Here...
A 20 cm tall object is located 70 cm away from a diverging lens
that has a focal length of 20 cm. Use a scaled ray tracing to
answer parts a-d.
a. Is the image real or virtual?
b. Is the image upright or inverted?
c. How far from the lens is the image?
d. What is the height of the image?
e. Now use the thin lens equation to calculate the image
distance and the magnification equation to determine...
An object placed 20 cm in front of a lens results in an image being formed 24 cm behind the lens. Each surface of the lens is convex (bulging away from the optical plane) with the same radius of curvature, and the index of refraction of the glass composing the lens is Tiens =1.4. What is the radius of curvature of either side of this lens (to the nearest tenth of a cm)? Note, once again, the focal length of...
20 cm A diverging lens with a focal length of -10 cm is on the same axis as a converging lens with a focal length of +15 cm as illustrated. The distance between the lenses is 20 cm. An object is placed 30 cm to the left of the diverging lens. a) (10 Points) Where is the final image formed? (Submit a PDF file with a maximum size of 8 MB) Choose File no file selected b) (10 Points) Calculate...
20 cm A diverging lens with a focal length of -10 cm is on the same axis as a converging lens with a focal length of +15 cm as illustrated. The distance between the lenses is 20 cm. An object is placed 30 cm to the left of the diverging lens. a) (10 Points) Where is the final image formed? (Submit a PDF file with a maximum size of 8 MB) Choose File No file chosen b) (10 Points) Calculate...
An object is placed 50.5 cm from a screen. (a) Where should a converging lens of focal length 8.5 cm be placed to form a clear image on the screen? (Give your answer to at least one decimal place.) shorter distance cm from the screen farther distance cm from the screen (b) Find the magnification of the lens. magnification if placed at the shorter distance magnification if placed at the farther distance
An object is placed 58.0 cm from a screen. Where should a converging lens of focal length 5.5 cm be placed to form a clear image on the screen? (Give your answer to at least one decimal place.) shorter distance ________ cm from the screen farther distance ________ cm from the screen Find the magnification of the lens. magnification if placed at the shorter distance ________ magnification if placed at the farther distance ________
Consider a diverging lens of focal length f--20 cm and a virtual object placed 30 cm from the lens. Find the image distance q in centimeters. You may wish to complete this ray diagram Pick 10.0, -10.0, -50.0, -60.O,
Consider a diverging lens of focal length f--20 cm and a virtual object placed 30 cm from the lens. Find the image distance q in centimeters. You may wish to complete this ray diagram Pick 10.0, -10.0, -50.0, -60.O,
Most questions answered within 3 hours.
-
A recent graduate decided to have $1 million ready for
retirement 30 years from now. The...
asked 12 minutes ago -
Schrute Farm Sales buys portable generators for $460 and sells
them for $720 He pays a...
asked 19 minutes ago -
How
do I locate proper sources that are peer reviewed articles for this
topic : placing...
asked 13 minutes ago -
A 10,000 kg jet plane must reach a speed of 60 m / s for
takeoff....
asked 13 minutes ago -
What is meant by biocultural evolution? what examples will
better describe how it might have influenced...
asked 17 minutes ago -
Write and submit one complete Java program to solve the
following requirements. Your program will employ...
asked 21 minutes ago -
Identical twins come from a single egg that split into two
embryos, and fraternal twins are...
asked 32 minutes ago -
The chemical formula for any CFC, HCFC, or HFC can be obtained
by adding 90 to...
asked 34 minutes ago -
Price discrimination adds to social welfare in the form of
(i)
increased total surplus.
(ii)
reduced...
asked 28 minutes ago -
Find and Sketch 6 point circular convolution of two sequences;
N=6
x[n] = [1,2,3,4]
h[n]= [0,0,1,0]
asked 43 minutes ago -
Using c# visual studio
Game of Life
The Game of Life program assignment follows the material...
asked 35 minutes ago -
True or false
Andrea owes Joe $75,
due on Monday. She cannot get him the money...
asked 42 minutes ago