[Answered] In the figure below the blue object arrow is replaced by one that is much taller than the lens. How ...

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Author Question: In the figure below the blue object arrow is replaced by one that is much taller than the lens. How ... (Read 31 times)

moongchi

Hero Member
Posts: 516

on: Jul 28, 2018

In the figure below the blue object arrow is replaced by one that is much taller than the lens. How many rays from the object will strike the lens?

Question 2

A clear plastic sandwich bag filled with water can act as a crude converging lens in air. If the bag is filled with air and placed under water, the effective lens is
1.converging
2.diverging

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pami445

Sr. Member
Posts: 303

Reply #1 on: Jul 28, 2018

Answer to Question 1

5

Answer to Question 2

2

moongchi

Hero Member
Posts: 516

Reply #2 on: Jul 28, 2018

Thanks

pami445

Sr. Member
Posts: 303

Reply #3 on: Jul 28, 2018

Welcome

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Author Question: In the figure below the blue object arrow is replaced by one that is much taller than the lens. How ... (Read 31 times)

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