Q121. A convergent lens of 6 diopters is combined with a diverging lens of -2 diopters. Find the power of combination.Physics — NUST Mock 9 — Question 121 of 200A. 4 diopterB. 6 diopterC. 8 diopterD. 10 diopterPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →