Please answer these questions and explain how you came to the answer. Please answer ALL the...
Please answer these questions and explain how you came to the answer. Please answer ALL the questions.
3. The height of the real image formed by a concave mirror is four times larger that the object height when the object is 30.0 cm. in front of the mirror.
(A) What is the radius of curvature of the mirror.
(B) Use a ray diagram to locate this image.
4. Derive the Thin Lens Formula.
Homework Answers
Add Answer to:
Please answer these questions and explain how you came to the
answer. Please answer ALL the...
An object is p = 48.5 cm in front of a concave mirror. Its real image...
An object is p = 48.5 cm in front of a concave mirror. Its real
image height is 4 times larger than the object height.
What is the radius of curvature of the mirror? Answer in units
of cm.
An object is placed in front of a convex mirror
An object is placed in front of a convex mirror. Draw the convex mirror (radius of curvature 15 cm) to scale, and place the object 25 cm in front of it. Make the object height 4 cm. Using a ray diagram, locate the image and measure its height. Now move the object closer to the mirror, so the object distance is 5 cm. Again, locate its image using a ray diagram. As the object moves closer to the mirror, (a)...
Explain answers thoroughly, and ignore air resistance and gravity. I dont expect an answer for number...
Explain answers thoroughly, and ignore air resistance and
gravity. I dont expect an answer for number 2 or 3. I just am
wanting an answer for the extra credit question, number 4.
Thanks!
2. A convex mirror has a radius of curvature of 4 m. A boy stands in front of the mirror so that he appears 3 times shorter than his actual height. If the image is upright, how far is he standing from the mirror? Explain if the...
4) A concave mirror with a radius of curvature of 1.3 m is illuminated by a...
4) A concave mirror with a radius of curvature of 1.3 m is
illuminated by a candle located on the symmetry axis 3.3 m from the
mirror. Where is the image of the candle? Answer in units of m.
5) An object is p = 32.4 cm in front of a concave mirror. Its
real image height is 6 times larger than the object height.
6) A concave mirror has a focal length of 49 cm. What is the
position...
Can someone help me answer 22 and 23? (Please sketch a ray trace diagram) 22. A...
Can
someone help me answer 22 and 23? (Please sketch a ray trace
diagram)
22. A 6.5 cm high pencil is placed 12.5 cm in front of Joseph Medina's convex lens that has a focal length of 20.0 cm. a. Where is the image formed? (i.e. what is the image distance?) [205 x 10'] b. What is the image height? [1 x 10'] c. What is the magnification? [2.5 x 10°] d. What is the radius of curvature of the...
I need an answer for these questions! Thanks A small object is located 28.0 cm in...
I need an answer for these questions! Thanks
A small object is located 28.0 cm in front of a concave mirror with a radius of curvature of 38.0 cm. Where will the image be formed? (Enter a negative value if the image forms behind the mirror.) An object with a height of 42 cm is placed 1.9 m in front of a convex mirror with a focal length of -0.49 m. Find the location and magnification of the image produced...
For each of the following problems, you are to a) construct a ray diagram on graph...
For each of the following problems, you are to a) construct a ray diagram on graph paper to locate and describe the image and b) analytically determine the image location (supplying proof whether the image is real or virtual), image and size magnification (supplying proof whether the image is upright or inverted, and magnified or de-magnified). Be sure to fully label each diagram: p, q, f, O (object), I (image), h, h'. 1. An object is 5.50 cm high and...
For each of the following problems, you are to a) construct a ray diagram on graph...
For each of the following problems, you are to a) construct a ray diagram on graph paper to locate and describe the image and b) analytically determine the image location (supplying proof whether the image is real or virtual), image and size magnification (supplying proof whether the image is upright or inverted, and magnified or de-magnified). Be sure to fully label each diagram: p, q, f, O (object), I (image), h, h'. 1. An object is 4.30 cm high and...
In the situation shown the lens has a focal length -10 cm and the mirror has...
In the situation shown the lens has a focal length -10 cm and the mirror has curvature radius +20 cm. The distance between adjacent dots on the diagram is 10 cm. An object is placed as shown 15 cm in front of the mirror. a) Use the formulas to locate the image formed by the mirror and the image subsequently formed by the lens. (Ignore the image formed directly by the lens.) Calculate the magnification of the final image relative...
4. A 2.00 cm tall object is placed 10.0 cm in front of a concave mirror having a focal length of 30.0 cm, as in the...
4. A 2.00 cm tall object is placed 10.0 cm in front of a concave mirror having a focal length of 30.0 cm, as in the diagram below. (a) Determine the location of the image by drawing the three principle rays. (b) Check your answer using the thin lens equation. (c) What is the height of the image? Is the image real or virtual?!
An object is p = 48.5 cm in front of a concave mirror. Its real
image height is 4 times larger than the object height.
What is the radius of curvature of the mirror? Answer in units
of cm.
Explain answers thoroughly, and ignore air resistance and
gravity. I dont expect an answer for number 2 or 3. I just am
wanting an answer for the extra credit question, number 4.
Thanks!
2. A convex mirror has a radius of curvature of 4 m. A boy stands in front of the mirror so that he appears 3 times shorter than his actual height. If the image is upright, how far is he standing from the mirror? Explain if the...
4) A concave mirror with a radius of curvature of 1.3 m is
illuminated by a candle located on the symmetry axis 3.3 m from the
mirror. Where is the image of the candle? Answer in units of m.
5) An object is p = 32.4 cm in front of a concave mirror. Its
real image height is 6 times larger than the object height.
6) A concave mirror has a focal length of 49 cm. What is the
position...
Can
someone help me answer 22 and 23? (Please sketch a ray trace
diagram)
22. A 6.5 cm high pencil is placed 12.5 cm in front of Joseph Medina's convex lens that has a focal length of 20.0 cm. a. Where is the image formed? (i.e. what is the image distance?) [205 x 10'] b. What is the image height? [1 x 10'] c. What is the magnification? [2.5 x 10°] d. What is the radius of curvature of the...
I need an answer for these questions! Thanks
A small object is located 28.0 cm in front of a concave mirror with a radius of curvature of 38.0 cm. Where will the image be formed? (Enter a negative value if the image forms behind the mirror.) An object with a height of 42 cm is placed 1.9 m in front of a convex mirror with a focal length of -0.49 m. Find the location and magnification of the image produced...
In the situation shown the lens has a focal length -10 cm and the mirror has curvature radius +20 cm. The distance between adjacent dots on the diagram is 10 cm. An object is placed as shown 15 cm in front of the mirror. a) Use the formulas to locate the image formed by the mirror and the image subsequently formed by the lens. (Ignore the image formed directly by the lens.) Calculate the magnification of the final image relative...
4. A 2.00 cm tall object is placed 10.0 cm in front of a concave mirror having a focal length of 30.0 cm, as in the diagram below. (a) Determine the location of the image by drawing the three principle rays. (b) Check your answer using the thin lens equation. (c) What is the height of the image? Is the image real or virtual?!
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