Friday
Homework Problem 13.14 A convex lens has a focal length of
magnitude f = 3cm. An object is placed 5cm from the lens. The dark
lines on the grid below each represent 1cm. (a)[7 pt(s) ]Draw the
ray diagram and locate the image. Label the location of the primary
and secondary focal points. (b)[1 pt(s) ]Indicate the positive
direction on the optical axis. Mark important locations on the
optical axis. (c)[2 pt(s) ]From your ray diagram, what is the
magnification and image location. Make sure report both with the
correct sign.
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Friday
Homework Problem 13.14 A convex lens has a focal length of
magnitude f = 3cm....
Open Response Questions Wednesday Homework Problem 12.11 A convex lens has a focal length of magnitude...
Open Response Questions Wednesday Homework Problem 12.11 A convex lens has a focal length of magnitude f = 3cm. An object is placed 8cm from the lens. The dark lines on the grid below each represent 1cm. (a) Draw the ray diagram and locate the image. Label the location of the primary and secondary focal points. (b)Indicate the positive direction on the optical axis. Mark important locations on the optical axis. (c)From your ray diagram, what is the magnification and...
Open-Response Homework Problem 14.4 A concave lens has a focal length of magnitude |f| = |5cm|....
Open-Response Homework Problem 14.4 A concave lens has a focal
length of magnitude |f| = |5cm|. An object is placed 4cm from the
lens. The dark lines on the grid below each represent 1cm.
(a)Draw the ray diagram and locate the image. Label the location
of the primary and secondary focal points.
(b)Indicate the positive direction on the optical axis. Mark
important locations on the optical axis, s, s ? , f, ?f, and 0.
(c)From your ray diagram, what...
Friday Homework Problem 13.12 A convex mirror has a focal length of magnitude |f| = 20cm....
Friday
Homework Problem 13.12 A convex mirror has a focal length of
magnitude |f| = 20cm. An object is placed 13cm from the mirror.
(a)[10 pt(s) ]Draw the ray diagram with all possible rays and
locate the image. Label all relevant points and mark important
locations on the optical axis. The large block in the figure below
are 5cm. (b)[2 pt(s) ]From your ray diagram, what is the
magnification and image location? Make sure to report both with the
correct...
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1...
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1 = ?3cm and R2 = 1cm is 4cm to the left of a diverging lens having focal length ?2cm. An object is placed to the left of both lenses at a distance 7 cm from the concave-convex lens. (a) Where is the final image formed by this combination of lenses? (b) Is the final image upright or inverted? (c) Is the final image real...
A spherical lens has a magnification is +3.0. (a) Determine the focal length in terms of...
A spherical lens has a magnification is +3.0. (a) Determine the focal length in terms of the object distance. (b) Suppose the object is located 6.0 cm to the left of the mirror. What are the focal length and image distance? (c) Is the lens concave or convex? (d) Using a ray diagram, confirm the locations of the image and focal point.
The focal length of a diverging lens is negative. If f = −23 cm for a...
The focal length of a diverging lens is negative. If f = −23 cm for a particular diverging lens, where will the image be formed of an object located 32 cm to the left of the lens on the optical axis? ______cm to the left of the lens? What is the magnification of the image? b. A small object is placed to the left of a convex lens and on its optical axis. The object is 29 cm from the...
An object is placed 12cm away from a convex lens that has a focal length of...
An object is placed 12cm away from a convex lens that has a focal length of 5cm. a. Sketch a ray diagram for the situation. b. Is the image real or virtual, magnified or reduced, and upright or inverted? c. Determine where you should put a screen in order to project the image clearly. Is your answer consistent with the ray diagram? How do you know?
gibly drawn to scale ray diagrams showing h ation ng configuration: converging lens of 15em fixed focal length em in length. An object is placed at 0.0 em, can be detected is placed somewhere...
gibly drawn to scale ray diagrams showing h ation ng configuration: converging lens of 15em fixed focal length em in length. An object is placed at 0.0 em, can be detected is placed somewhere on an optical bench of 240 and a screen is placed where ever a focused image Use the illustrations on the following pages to construct one ray diagram for each of the following situations, using the basic configuration given above. Situation a) Measuring from the object...
The focal length of a convex lens is given to be 17 cm. It's magnification is...
The focal length of a convex lens is given to be 17 cm. It's magnification is -2.5. (a) What is the distance of the object and image from the lens? (b) What is the image height if the object is 15 cm? (c) Draw a ray diagram for this situation, label completely.
A convex mirror has a focal length of 70 cm. An object is placed 40 cm...
A convex mirror has a focal length of 70 cm. An object is placed 40 cm from the mirror. a. Draw the ray tracing diagram to locate the image. Is the image real or virtual? b. Calculate the image location and the magnification for the image. Compare your results with part a.
Open Response Questions Wednesday Homework Problem 12.11 A convex lens has a focal length of magnitude f = 3cm. An object is placed 8cm from the lens. The dark lines on the grid below each represent 1cm. (a) Draw the ray diagram and locate the image. Label the location of the primary and secondary focal points. (b)Indicate the positive direction on the optical axis. Mark important locations on the optical axis. (c)From your ray diagram, what is the magnification and...
Open-Response Homework Problem 14.4 A concave lens has a focal
length of magnitude |f| = |5cm|. An object is placed 4cm from the
lens. The dark lines on the grid below each represent 1cm.
(a)Draw the ray diagram and locate the image. Label the location
of the primary and secondary focal points.
(b)Indicate the positive direction on the optical axis. Mark
important locations on the optical axis, s, s ? , f, ?f, and 0.
(c)From your ray diagram, what...
Friday
Homework Problem 13.12 A convex mirror has a focal length of
magnitude |f| = 20cm. An object is placed 13cm from the mirror.
(a)[10 pt(s) ]Draw the ray diagram with all possible rays and
locate the image. Label all relevant points and mark important
locations on the optical axis. The large block in the figure below
are 5cm. (b)[2 pt(s) ]From your ray diagram, what is the
magnification and image location? Make sure to report both with the
correct...
gibly drawn to scale ray diagrams showing h ation ng configuration: converging lens of 15em fixed focal length em in length. An object is placed at 0.0 em, can be detected is placed somewhere on an optical bench of 240 and a screen is placed where ever a focused image Use the illustrations on the following pages to construct one ray diagram for each of the following situations, using the basic configuration given above. Situation a) Measuring from the object...
The focal length of a convex lens is given to be 17 cm. It's magnification is -2.5. (a) What is the distance of the object and image from the lens? (b) What is the image height if the object is 15 cm? (c) Draw a ray diagram for this situation, label completely.
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