R=1 cm Object R'=1.4 cm C 5.4 cm 6.8 cm 14.8 cm
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Q: A 6.25 mm high firefly sits on the axis of, and 12.9 cm in front of, the thin lens A, whose focal…
A: size of object = 6.25 mm For lens A focal length, f' = 6.79 cm object distance, u' = -12.9 cm
Consider the system showed below placed in air. The lens is made from
glass with an index of refraction of 1.50.
a) find the location of the final image formed by this lens-mirror combination.
b) Suppose the object is 2.0 mm tall. How tall is the final image?
c) Now suppose that the system is submerged in water. Find the location
of the final image.
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- Problem 3: An object is placed at a distance greater than the focal length in front of a convex mirror, as shown. ↑ Only one of the locations indicated by the small black circles acts as a focal point. Select all diagrams which show a corectly drawn ray for the scenario in the problem statement. f Submit Hint Feedback I give up!Two thin lenses with focal lengths of magnitude 15.0 cm, the first diverging and the second converging, are placed 12.00 cm apart. An object 3.00 mm tall is placed 5.50 cm to the left of the first (diverging) lens. Where is the image formed by the first lens located? Please provide a detailed explanation of the process. How far from the object is the final image formed? Please describe the steps taken to reach to your conclusion.A 1.0-cmcm-tall object is 9.0 cmcm in front of a converging lens that has a 40 cmcm focal length. Calculate the image position. Express your answer with the appropriate units. Enter positive value if the image is on the other side from the lens and negative value if the image is on the same side as the object. Calculate the image height. Express your answer with the appropriate units
- A paperweight is made of a solid glass hemisphere of index of refraction 1.54. The radius of the circular cross section is 4.45 cm. The hemisphere is placed on its flat surface, with the center directly over a 1.90 mm long line drawn on a sheet of раper. a. What is the image distance (with the correct sign)? cm b. What is the magnification of the image? c. What length of line is seen by someone looking vertically down on the hemisphere? mmHelp on three part question on convex images please and thank you.Draw a principal axis through a convex lens. Label both items clearly. Label 2 focal points located 2.50 cm on each side of the lens. Draw and label a 1.0 cm-tall upright arrow sitting on the principal axis as object 6.00 cm from the lens. Construct two rays from the object, refracting correctly through the center of the lens. Draw and label the image formed.
- An object is held 76.7 cm away from a lens. The lens has a focal length of 78.3 cm. A.) Determine the image distance. -3753 cm B.) Determine the magnification. 48.93 C.) If the object is 6.3 cm long, determine the image height. 308.25 cm D.) Which of the following are true about the image? Choose all that are true. O The image is magnified. u The image is inverted. The image is virtual. - The image is diminished. The image is real. - The image is upright. E.) Which of the following are true about the lens? Choose all that are true. The lens is concave. The lens is diverging. M The lens is converging. M The lens is convex.A candle, 10 cm tall, stands 50 cm from a diverging lens wvhose focal length is 20 cm.a.Find the location of the image.b.Find the magnification of the image.c.Describe (real virtual/upright/inverted) d.Find the height of the image e.Draw ray diagrams to obtain the image characteristicsPlease help me solve the following.