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A biconcave lens made from

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Nearsightedness can be corrected byQuestion 23 options: a concave lens. a biconvex lens. a biconcave lens. an astigmatic lens.
1. 1 answer
2. 53 views
A biconcave lens made from glass with n=1.5. The radii of curvatures are20cm and 10cm, and thickness is 5cm. An object of height
1. 0 answers
2. asked by Karaokyanus
3. 493 views
A double lens system is made of +35.0 cm lens (lens #1) and a -26.0 cm lens (lens #2). Lens #1 is placed at x = 0 cm on a meter
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2. asked by A
3. 530 views
A double lens system is made of +35.0 cm lens (lens #1) and a -26.0 cm lens (lens #2). Lens #1 is placed at x = 0 cm on a meter
1. 0 answers
2. asked by A
3. 475 views
A double lens system is made of +35.0 cm lens (lens #1) and a -26.0 cm lens (lens #2). Lens #1 is placed at x = 0 cm on a meter
1. 1 answer
2. asked by B
3. 535 views
A lens that is thicker in the middle and thinner at the ends, bending light rays that pass through it, would be which kind of
1. 1 answer
2. asked by AT
3. 191 views
3) Find out the Focal length for the following lenses (in all cases, the lens is made of a glass with index of 1.5):a) Bi-convex
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2. asked by Me
3. 257 views
A contact lens is made of plastic with an index of repraction of 1.5 , The lens has an outer radius of eurvature ( convex) of 2
1. 1 answer
2. asked by fatma1
3. 587 views
A contact lens is made of plastic with an index of repraction of 1.5 , The lens has an outer radius of eurvature ( convex) of 2
1. 2 answers
2. asked by fa 1
3. 2,278 views
An object is placed 20.0 cm from a thin converging lens along the axis of the lens. If a real image forms behind the lens at a
1. 2 answers
2. asked by Lauryn
3. 4,819 views

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