a tooth with a height of 2cm is set 4cm in front of a convex mirror. if the image is 7cm tall, is virtual and not inverted, the focal longitude of the mirror is: answer choices 16/3 13/2 28/5 30/4 25/3 15/4
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
a convex mirror has a focal length of magnitude f. an object is placed in front of this mirror at a point 2/3f from the face of the mirror. the image will appear? A. inverted and enlarged B. behind the mirror C. upright and enlarged D. inverted and reduced E. upright and reduced
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F An object is placed in front of a convex mirror as shown. What is the magication M, of the mirror for the object placed as shown? 0 +0.4 -2.5 +2.5 Il app.honorlock.com is sharing your screen. OL 31 NA An object is placed in front of a convex mirror as shown. What is the magnification M, of the mirror for the object placed as shown? O +0.4 0-25 +2.5 +4.0 -0.2
QUESTION 3 An object is 60 centimeters in front of a diverging mirror. The mirror produces an image of this object that is 20 centimeters behind the mirror. What is the focal length of the diverging mirror? A. 30 centimeters B. 45 centimeters O O O O C. 10 centimeters D. 15 centimeters
Question 10 An object is placed 30 cm in front of a mirror. The mirror produces an image with a magification 25 the original height. What is the focal length of the mirror? 60 50 cm 50 cm -21 cm O 21 cm D Question 11 5pts A person has a far point of 250 cm. What kind of lens is required to correct their vision? Proctonishing your screen Stop sharing O e Type here to search
3 of 4 Ifl = 40mm, f. = 60mm HI Mirror l fl=30mm, do=90mm front side ial 141
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 4 mm high object is placed 5 cm in front of a concave mirror with a radius of curvature 20 cm. 1)The image distance is: Between -15 cm and zero Less than -15 cm Greater than 15 cm Between 0 and 15 cm 2) The magnitude of the image height will be: Less than 3 mm Between 3 and 6 mm Greater than 9 mm Between 6 and 9 mm 3) The image will be: Virtual and inverted Real...