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Two converging lenses with focal

two lenses,one converging with focal length 20.0 cm and one diverging with focal length -10.0 cm , are placed 25.0 cm apart. An
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2. asked by jimmy
3. 1,800 views
Two converging lenses with the focal lengths of 40 cm and 20 cm are 10 cm apart. a 2.0-cm-tall object is 15 cm in front of the
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2. asked by Ashley
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Two converging lenses with focal lengths 5 cm and 30 cm are placed 35 cm apart. Rays from a very distant object are impinged on
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2. asked by Abby
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Two converging lenses are separated by 50 cm, and have focal lengths off1 = 20 cm and f2 = 10 cm, as illustrated in Figure 2. An
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2. asked by Anonymous
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Two converging lenses, A and B,with focal length F1=20cm and F2=25cm,are placed 80cm apart. An object is placed F0cm in front of
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2. asked by benjamin
3. 1,146 views
Two converging lenses, A and B,with focal length F1=20cm and F2=25cm,are placed 80cm apart. An object is placed F0cm in front of
1. 0 answers
2. asked by benjamin
3. 943 views
Two converging lenses, having focal length 5 cm and 10 cm respectively, are placed25cm apart. An object is placed 10 cm in front
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2. asked by aiman
3. 705 views
Two lenses are in contact. One of the lenses has a focal length of +10.0cm when used alone. When the two are in combination, an
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2. asked by Jul
3. 1,932 views
Two converging lenses are placed 31.0 cm apart. The focal length of the lens on the right is 22.0 cm, and the focal length of
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2. asked by Christopher
3. 809 views
The figure below shows an object placed a distancedo1 from one of two converging lenses separated by s = 1.00 m. The first lens
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2. asked by AAA
3. 847 views