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Inorganic Chemistry

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13 Sep 2008 12:43:05 IST

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compute the focal length of alens red colur if refractive index of the material of alens f

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compute the focal length of alens red colur if refractive index of the material of alens for red color are 1.56and 1.54and the focallength of the lens for violet light is 40cm

a. 40.48 cm

b.41.48 cm

c. 42.48 cm

d. 43.48cm

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Siddharth

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Joined: 14 Apr 2008

Posts: 126

13 Sep 2008 13:11:27 IST

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sorry to say i have by mistake asked in chemestry section but plz reply

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