I am doing a thin lens lab and I need help finding f1 and f2, I...
I am doing a thin lens lab and I need help finding f1 and f2, I know that f1 is based off of the coverging lens and F2 is based off of the diverging lens
My source is at 1.00M on the track, the converging lens is at 79.8 cm, the screen is ar 51.1 cm
Then he put the diverging lens in at 66.6 cm and moved the lens paper to 30.6 cm
So I also know that we need the formula 1/ object distance + 1/ image distance= 1/focal length, and focal length is our f1 and f2 i believe?
Homework Answers
A diverging lens (f1 = −11.5 cm) is located 43.0 cm to the left of a...
A diverging lens (f1 = −11.5 cm) is located 43.0 cm to the left of a converging lens (f2 = 30.0 cm). A 4.0-cm-tall object stands to the left of the diverging lens, exactly at its focal point. Determine the distance of the final image relative to the converging lens.
10. A diverging lens (f1 = −10.5 cm) is located 52.0 cm to the left of...
10. A diverging lens (f1 = −10.5 cm) is located 52.0 cm to the left of a converging lens (f2 = 31.5 cm). A 2.5-cm-tall object stands to the left of the diverging lens, exactly at its focal point. Determine the distance of the final image relative to the converging lens.
1) A converging lens (f1 = 10.9 cm) is located 31.2 cm to the left of...
1) A converging lens (f1 = 10.9 cm) is located 31.2 cm to the left of a diverging lens (f2 = -6.18 cm). A postage stamp is placed 32.4 cm to the left of the converging lens. Find the overall magnification. 2) An object is placed in front of a convex mirror, and the size of the image is one-fourth that of the object. What is the ratio (do/f) of the object distance to the focal length of the mirror?
(2) An object is located at a distance of 4 cm from a thin converging lens...
(2) An object is located at a distance of 4 cm from a thin converging lens with focal length of 2 cm. A diverging lens is located 3 cm from the converging lens and 7 cm from the object. The diverging lens has a focal length of -2 cm. Use the thin lens equation to predict the following (a) Location of the final image? to the object? (c) Is the final image real or virtual?
Please HELP!!! I will rate good for good answers! A diverging lens with a focal length...
Please HELP!!! I will rate good for good
answers!
A diverging lens with a focal length of -15 cm is placed 16 cm to the right of a converging lens with a focal length of 18 cm . An object is placed 33 cm to the left of the converging lens. Part A Where will the final image be located? to the left of the diverging lens to the right of the diverging lens Submit Previous Answers Correct Part B...
When an object is placed at the proper distance to the left of a converging lens,...
When an object is placed at the proper distance to the left of a converging lens, the image is focused on a screen 30.0 cm to the right of the lens. A diverging lens with focal length f= -24 cm is now placed 15.0 cm to the right of the converging lens. a) How much do you need to move the screen farther to obtain a sharp image? Indicate if the screen should be moved to the right or to...
Use the thin lens equation to solve problems 14 –18. 14. An object is 10 cm...
Use the thin lens equation to solve problems 14 –18. 14. An object is 10 cm high and is placed 20 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 15. An object is 10 cm high and is placed 16 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 16. An object is...
An object is located at a distance of 6 cm from a thin converging lens with...
An object is located at a distance of 6 cm from a thin converging lens with focal length of 2 cm. A diverging lens is located 4 cm from the converging lens and 10 cm from the object. The diverging lens has a focal length of -3 cm. Note: To handle a multiple lens system, we treat them independently. We first find the image created by the first lens. We then use the image from the first lens to act...
An object is placed 16.4 m infront of a converging lens of focal lenght f1=40 cm....
An object is placed 16.4 m infront of a converging lens of focal
lenght f1=40 cm. On the other side of the lens, there is a
diverging lens of focal lenght f2=4 cm, seperated from the first
lens by a distance of 36.9 cm.
A) Where if the final image formed?
b) What is the magnification and what is the angular
magnification and how does the angular magnigifcation compare to
the telescipe formula?
C) Support your conclusion by drawing an...
need help please a microscope with a converging lens the eye part has a focal lenght...
need help please
a microscope with a converging lens the eye part has a focal lenght
f2=1.42cm . at the other end is another converging lens the
objective that has a focal lenght of f1=14.65cm. when you place a
bug you want to examine at a distance of s1=3.20cm from the
objective. what is the overall lenght of the microscope to view the
bug with a relaxed a eye.
hint: a normal eye will expect to find an image at...
(2) An object is located at a distance of 4 cm from a thin converging lens with focal length of 2 cm. A diverging lens is located 3 cm from the converging lens and 7 cm from the object. The diverging lens has a focal length of -2 cm. Use the thin lens equation to predict the following (a) Location of the final image? to the object? (c) Is the final image real or virtual?
Please HELP!!! I will rate good for good
answers!
A diverging lens with a focal length of -15 cm is placed 16 cm to the right of a converging lens with a focal length of 18 cm . An object is placed 33 cm to the left of the converging lens. Part A Where will the final image be located? to the left of the diverging lens to the right of the diverging lens Submit Previous Answers Correct Part B...
When an object is placed at the proper distance to the left of a converging lens, the image is focused on a screen 30.0 cm to the right of the lens. A diverging lens with focal length f= -24 cm is now placed 15.0 cm to the right of the converging lens. a) How much do you need to move the screen farther to obtain a sharp image? Indicate if the screen should be moved to the right or to...
An object is placed 16.4 m infront of a converging lens of focal
lenght f1=40 cm. On the other side of the lens, there is a
diverging lens of focal lenght f2=4 cm, seperated from the first
lens by a distance of 36.9 cm.
A) Where if the final image formed?
b) What is the magnification and what is the angular
magnification and how does the angular magnigifcation compare to
the telescipe formula?
C) Support your conclusion by drawing an...
need help please
a microscope with a converging lens the eye part has a focal lenght
f2=1.42cm . at the other end is another converging lens the
objective that has a focal lenght of f1=14.65cm. when you place a
bug you want to examine at a distance of s1=3.20cm from the
objective. what is the overall lenght of the microscope to view the
bug with a relaxed a eye.
hint: a normal eye will expect to find an image at...
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