ExamPlay Light Logo
Conectare

JAMB - Physics (2025 - No. 2)

The power of a lens in diopters is
3f
\(\frac{1}{\text{f}}\)
2f
f

Explicaţie

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

Comentarii (1)

Autentifică-te pentru a comenta
Publicitate
BrainBehindX Inc Logo
©2026; Cu sprijinul BrainBehindX Inc