Physics, asked by Asfins, 8 months ago

When the lens of a projector for power point presentation is half covered, what happens to the image on the screen? Answer should be based on class 10 Physics only

Answers

Answered by anveshadeshmukh68
4

When you cover half the lens you get a fainter image. Effectively you are cutting out half the light rays, but they still produce an entire image.

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