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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!!!!!
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18 votes
18 votes
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!!!!!​

User Jarede
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2.8k points

1 Answer

17 votes
17 votes

Step-by-step explanation:

ehb-pynw-ayo

joi n fast

User Nzn
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