A convergent lens of 6 diopters is combined with a diverging lens of -2 diopters. Find the power of combination?
Answer & explanation
Correct answer: option 1
Here P1 = 6 diopters, P2 = -2 diopters
Using the formula P = P1 + P2 = 6 – 2 = 4 diopters
A convergent lens of 6 diopters is combined with a diverging lens of -2 diopters. Find the power of combination?
Correct answer: option 1
Here P1 = 6 diopters, P2 = -2 diopters
Using the formula P = P1 + P2 = 6 – 2 = 4 diopters