How far should you place the lens from the slide

Assignment Help Physics

Reference no: EM13704145

Solve the each part of given problem:

Problem: A slide projector needs to create a 92 cm high image of a 2.0 cm tall slide. The screen is 250 cm from the slide. Assume that it is a thin lens.

Part A: What focal length does the lens need?

____________cm

Part B: How far should you place the lens from the slide?

_________________cm

Please show complete calculation thanks!

Reference no: EM13704145

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