hviland9622 hviland9622

29-12-2023
Physics

contestada

If the power of lenses L₁ and L₂ in a ratio 4: 1, what would be the ratio of focal length of L₁ and L₂?

A. 4:1
B. 1:4
C. 2:1
D. 1:1

Respuesta :

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