A student's near point is 44 cm. When he is wearing contacts he can read a paper placed at 26 cm from his eyes. What is the refractive power of the lenses? O -6.12 diopters O 6.12 diopters -1.57 diopters O 1.57 diopters
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A: Apply KVL , we get 0+4I -47+3I+2I+20 = 0 I = 3mA now Ved= Ve-Vd=4x3 =12V as Ve=0V so, Vd= 0-12V…
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Q: 11. What is the angle of incidence for a light ray traveling from water into flint glass, if the…
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Q: pdf. Find the limit: lim,-0 (- 1)"
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Q: Peter can see things clearly without glasses when things are as close as 17.0 cm, but no farther…
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Q: The near point of a farsighted person is 100 cm. She places reading glasses very close to her eyes,…
A: The near point of a farsighted person is 100 cm. She places reading glasses very close to her eyes,…
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Q: What is the net power of the near vision correction?
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A: Correct option (b). The lens could be either a diverging or a converging lens.
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A: Step 1: We know three common types of eye defects: 1. Nearsightedness 2. Farsightedness 3.…
Q: where should the user's detector be held, in cm relative to the lens to observe the image?
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Q: A person with a monocle has his far points at 20 cm. What power should the lenses have so that an…
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Q: Q3: Determine the longitudinal and lateral spherical ray aberration for a thin lens of (n=1.5,…
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Q: Stock of Data Solution Sanity Check 6. For a converging lens the object is 12 cm from the lens and…
A: See below
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