26-06-2021
Physics

contestada

A bag contains lenses with focal lengths 10 cm, 20 cm and 25 cm which are not marked with their focal length. Describe a simple activity to identify the three types lenses
pls give the answer ASAP!!!!!

Respuesta :

anshu123 anshu123

26-06-2021

Explanation:

ehb-pynw-ayo

joi n fast

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