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two lenses,one converging 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
1 answer
asked by
jimmy
1,824 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
1 answer
asked by
Ashley
1,500 views
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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asked by
Abby
694 views
Two converging lenses are separated by 50 cm, and have focal lengths of
f1 = 20 cm and f2 = 10 cm, as illustrated in Figure 2. An
1 answer
asked by
Anonymous
762 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
2 answers
asked by
benjamin
1,166 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
0 answers
asked by
benjamin
965 views
Two converging lenses, having focal length 5 cm and 10 cm respectively, are placed
25cm apart. An object is placed 10 cm in front
0 answers
asked by
aiman
718 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
3 answers
asked by
Jul
1,950 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
0 answers
asked by
Christopher
825 views
The figure below shows an object placed a distance
do1 from one of two converging lenses separated by s = 1.00 m. The first lens
1 answer
asked by
AAA
863 views