Below is a compound microscope. A) Find ine image location using geometrical optics (assume thin lenses, draw your lines on the figure below). B) What are the image features (inverted or not, magnified or not, real or not)? C) Calculate the final image location using the thin lens equation (d,'). D) What are the magnification (M) of this microscope and final image size (h2')? E) Where should you put a digital camera if you want to capture and save the image on your computer? L1 L2 2f, f1 f1 2f2 f2 f2 h,=-1.26 cm d,=4.05 cm x=9.35 cm f;= 2.36 cm (objective) f2= 5.42 cm (eye piece)

Below is a compound microscope. A) Find ine image location using geometrical optics (assume thin lenses, draw your lines on the figure below). B) What are the image features (inverted or not, magnified or not, real or not)? C) Calculate the final image location using the thin lens equation (d,'). D) What are the magnification (M) of this microscope and final image size (h2')? E) Where should you put a digital camera if you want to capture and save the image on your computer? L1 L2 2f, f1 f1 2f2 f2 f2 h,=-1.26 cm d,=4.05 cm x=9.35 cm f;= 2.36 cm (objective) f2= 5.42 cm (eye piece)

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter37: Reflection And Images Formed By Reflection

Section37.3: Images Formed By Plane Mirrors

Problem 37.2CE

See similar textbooks

Similar questions

Problem 5: A negative lens L1 is shown. It has a focal length of 100 mm. An object 40 mm in height is placed 170 mm from the lens as shown. Using ray trace rules, dray the three rays to locate the object to scale on the diagram. Locate the image and estimate q, Mr and hima graphically. Next calculate q, MT and himg: Compare to your diagram. Explain any discrepancies. (Drawing to scale, 1 block = 10 mm). 1 Block = 10 mm
A horizontal meter stick is centered at the bottom of a 3.0m deep, 3.0m wide pool of water. How long does the meter stick appear to be as you look at it from the edge of the pool? give answer without diagram Don't write on paper,type your ans wer
You have a concave spherical mirror (the same holds if you had a convex mirror) If the value of q (the distance from the image to the mirror along the principal axis of the mirror) is 0.68m and the distance of p (the distance from the object to the mirror along the principal axis of the mirror) is 3.37m, what is the focal length of the mirror? h B Al C h' The magnification equation and the sign convention for q imply that real images of real objects are always inverted (if both p and q are positive, m is negative); virtual images of real objects are always upright (if p is positive and q is negative, m is positive). Keeping the signs of p and q straight in your mind is the most challenging aspect of mirrors (and lenses). Fortunately, table 23.2 summarizes when p and q are positive and when they are negative.
A 35-mm camera allows you to control the diameter d of the aperture by changing the f-stop, which varies inversely with the diameter according to the formula f= 55 a. If f= 11, find the diameter. b. If the f-stop is doubled, by what factor will the diameter change? c. The radius r is one-half of the diameter. Describe the proportional relationship between the radius and the diameter. d. Area A is proportional to the radius squared according to the equation A = ar. What is the equation that relates area and diameter? e. What is the equation that relates area and f-stop?
S3LON AW Estimate the magnification and focal length of the pitcher of water shown in the figure below. (Assume that the tree is about S52 ft tall and its inverted image is about 1 foot tall. Also assume that the tree is about 270 ft from the pitcher. Include the sign of the value in your answers.) 0.01923 The response you submitted has the wrong sign. 5.0943 magnification focal length v ft epany of Phydica Tachen
Below is a compound microscope. A) BODN lenses and draw your lines on the figure below. Find the image location using ray tracing (geometrical optics). Assume thin h₂=5 cm on your computer? f₁ What are the image features? Calculate the final image location using the thin lens equation (d₂'). What is the magnification (M) of this microscope? Where should you put a digital camera if you want to capture and save the image f₁ = 10 cm (objective) X = 30 cm f₂ f₁ f₂ (eye piece) f₂
Gg 1. Assume that pupillary distance between your two eyes is 63 mm. Write a calculator that determines the object distance based on the angle that an external point object distends between the pupils. Give the angle for objects at 30 cm, 1 m, and 10 m. Give your answers in degrees correct to 3 significant digits.
Case Example:Compute for the number of images produced by a 2 separate mirrors at an angle of 60 degrees if the object is placed between the mirrors.N = (360°/60°) - 1 = 6 - 1N = 5 imagesKindly answer 1 and 21. Compute for the number of images produced by a 2 separate mirrors at an angle fo 45 degrees if the objects is placed between the mirrors. 2. A sight testing chart measuring 120 cm x 80 cm, the long dimension being the vertical one is to be viewed by reflection in a plane mirror. Find the smallest size of the mirror that can be used if the chart is 3.25 meters away from the mirror and the observer's eye is 2.75 away from the mirror. The lower edge of the chart is 1.5 meters above the ground. How high must the edge of the mirror the ground?
in step 1 why is the image distance -4 cm?
An optic is used to create an image. The image distance is 54 cm, the magnification is -0.5, & the object height is 29 cm. Determine the optic's focal length & the image height. TH h MY NOTES ASK YOUR TEACHER
Case Example:On one wall there hang a picture 6 ft. x 4 ft. in dimension. On the opposite wall 15 ft. away is a plane mirror. What is the minimum size of the mirror for aperson who is standing 8 ft. away from the mirror to see the whole picture? (The solution is on the picture)Now, please answer questions 1 and 21. Compute for the number of images produced by a 2 separate mirrors at an angle of 45 degrees if the object is placed between the mirrors.Formula:N = (360/Angle) – 12. A sight testing chart measuring 120 cm x 80 cm, the long dimension being the vertical one is to be viewed by reflection in a plane mirror. Find the smallest size of the mirror that can be used if the chart is 3.25 meters away from the mirror and the observer’s eye is 2.75 meters away from the mirror. The lower edge of the chart is 1.5 meters above the ground. How high must the edge ofthe mirror from the ground?
The Lens Equation If F is the focal length of a convex lensand an object is placed at a distance x from the lens, then itsimage will be at a distance y from the lens, where F, x, and yare related by the lens equation1F  1x 1ySuppose that a lens has a focal length of 4.8 cm and that theimage of an object is 4 cm closer to the lens than the objectitself. How far from the lens is the object?