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  • A convergent lens of 6 diopters is combined with a diverging lens of -2 diopters. Find the power of combination?Option: 1  4 diopter<b

A convergent lens of 6 diopters is combined with a diverging lens of -2 diopters. Find the power of combination?

Option: 1

 4 diopter


Option: 2

6 diopter


Option: 3

8 diopter


Option: 4

10 diopter


Answers (1)

best_answer

Here \mathrm{P_{1}=6} diopters, \mathrm{P_{2}=-2} diopters

Using the formula \mathrm{P=P_{1}+P_{2}=6-2=4} diopters
 

 

 

Posted by

jitender.kumar

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