I just need the answer and explanation for
d, thanks
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I just need the answer and explanation for
d, thanks
29. A lens with f =...
A 5 cm tall object stands in front of a converging lens with focal length f...
A 5 cm tall object stands in front of a converging lens with focal length f = 35 cm. The distance between the object and the lens is 10 cm. (a) Give the power of the lens. (b) Calculate the position and height of the image formed. Is the image real or virtual? (c) In the space below clearly produce the ray diagram (at least two of the three rays that form the image). A farsighted person uses spectacles formed...
A 4.0 cm tall object is 5.0 cm in front of a diverging lens with a focal length of -6.0 cm. A converging lens with a fo...
A 4.0 cm tall object is 5.0 cm in front of a diverging lens with a focal length of -6.0 cm. A converging lens with a focal length of 6.0 cm is located 8.0 cm behind the diverging lens. (As viewed from the side, from left to right, the sequence is object - diverging lens - converging lens - observer. Rays then travel from left to right through the system.) (a) Use ray tracing to draw image 1 and image...
Parts a through d are a part of the SAME problem. THANK YOU in advance! 3....
Parts a through d are a part of the SAME problem.
THANK YOU in advance!
3. Single converging (convex) lens: Suppose an object is placed a distance 8 cm to the left of a convex lens of focal length 10 cm. (a) On a separate sheet of paper, make a scaled ray drawing. Use a ruler. A free hand sketch is not acceptable State whether the image is real or virtual and upright or inverted the lateral magnification of the...
This is a two part question. Part 1. To look closely at a small object, such...
This is a two part question. Part 1. To look closely at a small object, such as an insect or a crystal, you bring it close to your eye, making the subtended angle and the retinal image as large as possible. But your eye cannot focus sharply on objects that are closer than the near point, so the angular size of an object is greatest when it is placed at the near point (25 cm away from a “normal” eye)....
just need the diagram. thanks Problem 13 A converging lens with a focal length of 12...
just need the diagram. thanks
Problem 13 A converging lens with a focal length of 12 cm produces a 3-cm high virtual image of a 1-cm high object. Which entry in the table below is correct? image distance location of image A) 8 cm same side of lens as object = do + 4 + 4 + 4 B) 8 cm opposite side of lens from object di C) 12 cm or opposite side of lens from object - die...
I'm confused on how the image (the circle) can be behind the source (the dot) and the lens its going through? I'...
I'm confused on how the image (the circle) can be behind the
source (the dot) and the lens its going through? I'm also not sure
how to locate the focal point and how that relates to the image
postition
2. Shown above is a source (the dot), two light rays being emitted from this point source and hitting point a converging lens, and the image of the point source formed by the lens (the circle) (a) The two light rays...
1. The distance from the center of a lens to the location where parallel rays converge...
1. The distance from the center of a lens to the location where parallel rays converge or appear to converge is called the length. convergence O meeting O focal O None of the above 2. When incoming rays are the focal point and the image point are the same. O parallel O from a nearby object O passing through the near side focal point O None of the above 3. A(n) image will not appear on a screen placed at...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object in this case a rare coin. 0 (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e, diverging lens, converging lens, convex mirror, concave...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
A 4.0 cm tall object is 5.0 cm in front of a diverging lens with a focal length of -6.0 cm. A converging lens with a focal length of 6.0 cm is located 8.0 cm behind the diverging lens. (As viewed from the side, from left to right, the sequence is object - diverging lens - converging lens - observer. Rays then travel from left to right through the system.) (a) Use ray tracing to draw image 1 and image...
Parts a through d are a part of the SAME problem.
THANK YOU in advance!
3. Single converging (convex) lens: Suppose an object is placed a distance 8 cm to the left of a convex lens of focal length 10 cm. (a) On a separate sheet of paper, make a scaled ray drawing. Use a ruler. A free hand sketch is not acceptable State whether the image is real or virtual and upright or inverted the lateral magnification of the...
just need the diagram. thanks
Problem 13 A converging lens with a focal length of 12 cm produces a 3-cm high virtual image of a 1-cm high object. Which entry in the table below is correct? image distance location of image A) 8 cm same side of lens as object = do + 4 + 4 + 4 B) 8 cm opposite side of lens from object di C) 12 cm or opposite side of lens from object - die...
I'm confused on how the image (the circle) can be behind the
source (the dot) and the lens its going through? I'm also not sure
how to locate the focal point and how that relates to the image
postition
2. Shown above is a source (the dot), two light rays being emitted from this point source and hitting point a converging lens, and the image of the point source formed by the lens (the circle) (a) The two light rays...
1. The distance from the center of a lens to the location where parallel rays converge or appear to converge is called the length. convergence O meeting O focal O None of the above 2. When incoming rays are the focal point and the image point are the same. O parallel O from a nearby object O passing through the near side focal point O None of the above 3. A(n) image will not appear on a screen placed at...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object in this case a rare coin. 0 (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e, diverging lens, converging lens, convex mirror, concave...
6. (a) The lens in a magnifying glass produces a magnification of +3.0 when held 5.0 cm from an object - in this case a rare coin. (i) (3 pts) What is the focal length of the lens? (ii) (3 pts) How far is the image of the coin from the lens? Is it real or virtual? (b) (4 pts) Identify the optical elements in the dashed boxes in the two diagrams below (i.e. diverging lens, converging lens, convex mirror,...
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