Two lenses are placed in contact with each other and the focal length of combination is 
. If the focal length of one is 
, then the power of the other will be
a)
1.66 
b)
4.00 
c)
d)
Two lenses are placed in contact with each other and the focal length of combination is . If the focal length of one is , then the power of the other will be
a)
1.66
b)
4.00
c)
d)
Question ID - 152988 | SaraNextGen Top Answer
Two lenses are placed in contact with each other and the focal length of combination is . If the focal length of one is , then the power of the other will be
a)
1.66
b)
4.00
c)
d)
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Two lenses are placed in contact with each other and the focal length of combination is |
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|
a) |
1.66 |
b) |
4.00 |
c) |
|
d) |
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Power of second lens
127