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Mathematics 20 Online
OpenStudy (anonymous):

2. Suppose an object is placed at a distance x from a screen and a converging lens of focal length f is placed between the object and the screen. What is the minimum separation distance x (in terms of f) for a real image to be formed on the screen? Support your answer with either a figure or a solution.

OpenStudy (anonymous):

Anyone here good at physics? :( I'm having a hard time in this question :(

OpenStudy (perl):

i would need the formula

OpenStudy (sidsiddhartha):

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