1 markPaper 1 · Multiple choicePhysics of the Ear and Eye

CAPE Physics Unit 1 · 2012 · Paper 1 · Question Q29

The power of a lens of focal length 15\text{ cm} is

(A)0.067 D
(B)0.67 D
(C)6.7 D
(D)67 D

The answer is shown once you've answered.

Practise this question

More practice: the rest of this paper · more Physics of the Ear and Eye questions · all CAPE Physics Unit 1 past papers