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the thin lens equation in

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
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2. asked by Lauryn
3. 4,877 views
An image of a candle is produced by a convex lens 14 cm away. If the focal length of the lens is 7 cm, how far from the lens is
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2. asked by Emily
3. 1,299 views
i have a question on thin lens equationhow do i know when di is positive or negative? also i have an example: A convex lens has
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2. asked by Sam
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A 15.0cm object is placed 60.0cm from a convex lens which has a focal lenght of 15.0cm use the thin lens equation to find the
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2. asked by maria
3. 2,963 views
the thin lens equation in physics is 1/s+1/S=1/f where s is the object distance from the lens,S is the image distance from the
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2. asked by roslin
3. 3,166 views
The thin lens formula in physic is given by 1Do + 1 Di = 1 f where Do distance of an object from the lens, Di distance of the
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2. asked by Anonymous
3. 198 views
For the image of the overhead projector to be in focus, the distance from the projector lens to the image, d_(i) , the projector
1. 1 answer
2. 69 views
For the image of the overhead projector to be in focus, the distance from the projector lens to the image, d_(i) , the projector
1. 1 answer
2. 58 views
determine the type and focal length of a lens that has the same power as a combination of a thin converging lens of focal length
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2. 190 views
A 4.5 cm long insect is perpendicular to the optical axis of a thin lens; the bug is 5.4 cm away from the lens. The lens forms
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2. asked by william
3. 567 views