Geometric Optics
(a) What are the focal length and the radius of curvature of the mirror ?
(b) What is the height of the image if the height of the object is 5.00 mm?
Homework Answers
b) Since hi/ho = di/do, hi = ho*di/do = 5e-3*3/0.1 = 0.15m.
A lamp is placed 15 cm in front of a concave spherical mirror that forms an...
A lamp is placed 15 cm in front of a concave spherical mirror that forms an image of the filament on a screen placed 2.85m from the mirror. What is the radius of curvature of the mirror? If the lamp filament is 5.00 mm high, how tall is its image? What is the lateral magnification?
A convex lens forms an image on a brick wall 3 m from the lens, of...
A convex lens forms an image on a brick wall 3 m from the lens, of the filament of a headlight lamp 10 cm from the lens. What is the focal length of the lens and what is the size of the image as seen at the brick wall if the actual size of the filament is 10 mm ?
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...
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...
Ап object 2.0 mm tall is placed 6.0 cm from the front of a CONCAVE MIRROR. The radius of curvatur...
Ап object 2.0 mm tall is placed 6.0 cm from the front of a CONCAVE MIRROR. The radius of curvature is 9.0 cm 2. (3 points) What is the focal length of the mirror a) b) Describe the image, including: The image's distance from the mirror in centimeters: Magnification How do you know? Real or virtual? How do you know? Upright or inverted? How do you know? Larger, smaller, or same size as object?
Ап object 2.0 mm tall is...
An object of height 1 cm is located at a distance 30 cm in front of...
An object of height 1 cm is located at a distance 30 cm in front of a concave mirror of focal length 10 cm. (a) What is the radius of curvature of the mirror? (b) Where is the image located? (c) Is the image real or virtual? (d) What is the magnification of the mirror? (e) Is the image enlarged or reduced? (f) What is the height of the image? (g) Is the image erect or inverted?
. An object 4.0 mm high is placed 20 cm from a convex mirror of radius of curvature 20 cm. (a) Sh...
. An object 4.0 mm high is placed 20 cm from a convex mirror of radius of curvature 20 cm. (a) Show by a neat ray tracing diagram that the image is virtual, and estimate the image distance. (20 points) (b) Show that the (negative) image distance can be computed from the mirror equation using a focal length of-10.0 cm. 5 points 5 points (c) Compute the image height.
. An object 4.0 mm high is placed 20 cm from...
You are given a spherical mirror and wish to determine its properties. You place an object...
You are given a spherical mirror and wish to determine its properties. You place an object on its axis, 45.9 cm in front of it, and discover that the mirror creates a virtual image located 16.1 cm from the mirror. Find the mirror's focal length. focal length: cm Calculate the mirror's radius of curvature. radius of curvature: cm If it can be determined, is the mirror concave or convex? cannot be determined convex concave
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a....
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a. Is the shopper's image upright or inverted? b. What is the mirrors radius of curvature? store is 17ft from a convex security mirror. The shopper notices that his ou place an object in front of a concave mirror with focal length f so that the image is upright Express your answer as a multiple of the focal length,f and thrice the size of the...
Physics concept maps concave mirror: make a concept map linking the following phrases:
physics concept maps concave mirror: make a concept map linking
the following phrases:
spherical concave mirror image reduced the point of intersection of the extended reflected rays distance between image and mirror in size real image radius of curvature of the mirror m-h_i/h_o virtual image image f-r/2 magnified height of object the point of intersection of the reflected rays focal length of the mirror in front of the mirror (reflecting side) behind the mirror (non-reflecting side) image distance between d...
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...
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...
Ап object 2.0 mm tall is placed 6.0 cm from the front of a CONCAVE MIRROR. The radius of curvature is 9.0 cm 2. (3 points) What is the focal length of the mirror a) b) Describe the image, including: The image's distance from the mirror in centimeters: Magnification How do you know? Real or virtual? How do you know? Upright or inverted? How do you know? Larger, smaller, or same size as object?
Ап object 2.0 mm tall is...
. An object 4.0 mm high is placed 20 cm from a convex mirror of radius of curvature 20 cm. (a) Show by a neat ray tracing diagram that the image is virtual, and estimate the image distance. (20 points) (b) Show that the (negative) image distance can be computed from the mirror equation using a focal length of-10.0 cm. 5 points 5 points (c) Compute the image height.
. An object 4.0 mm high is placed 20 cm from...
7. A 6.2 ft tall mage in the mirror appears to be only 6.6in tall. a. Is the shopper's image upright or inverted? b. What is the mirrors radius of curvature? store is 17ft from a convex security mirror. The shopper notices that his ou place an object in front of a concave mirror with focal length f so that the image is upright Express your answer as a multiple of the focal length,f and thrice the size of the...
physics concept maps concave mirror: make a concept map linking
the following phrases:
spherical concave mirror image reduced the point of intersection of the extended reflected rays distance between image and mirror in size real image radius of curvature of the mirror m-h_i/h_o virtual image image f-r/2 magnified height of object the point of intersection of the reflected rays focal length of the mirror in front of the mirror (reflecting side) behind the mirror (non-reflecting side) image distance between d...
Most questions answered within 3 hours.
-
1. The correlation coefficient determined for two variables has
a value of 0.89. Describe, in words,...
asked 1 minute ago -
Kyle, a 95.0 kg football player, leaps straight up into the air
(with no horizontal velocity)...
asked 23 minutes ago -
Which of the following is a measure of profitability?
A.
Quick (acid-test) ratio
B.
Net sales...
asked 26 minutes ago -
Find the total pressure exerted by 2 grams of ethane and 3 grams
of CO2 contained...
asked 27 minutes ago -
A fireman standing on a 5.2 m high ladder operates a water hose
with a round...
asked 23 minutes ago -
A cream formulation is studied for accelerated stability study.
Creaming was observed when formulation was tested...
asked 26 minutes ago -
A 1,150 lumen light bulb is placed 37 cm in front of a mirrored
wall, whose...
asked 37 minutes ago -
Given that z is a standard normal random variable, compute the
following probabilities (to 4 decimals)....
asked 43 minutes ago -
You begin preparation of the calibration curve to measure
absorbance vs concentration of FeSCN2+. To do...
asked 1 hour ago -
When you speak after breathing helium, in which the speed of
sound is much greater than...
asked 53 minutes ago -
3. Stock Valuation: You are the CEO of Under Armour, Inc. and
are thinking about how...
asked 57 minutes ago -
Choose a brand. Critique the brand in terms of its brand
positioning, brand identity and brand...
asked 1 hour ago