JAMB - Physics (2025 - No. 2) | ExamPlay

JAMB - Physics (2025 - No. 2)

The power of a lens in diopters is

3f

\(\frac{1}{\text{f}}\)

2f

f

Vysvetlenie

Lens power P = 1/f, where f is focal length in meters; unit is diopter.

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