How far must the lens be from the photocells

Reference no: EM13303262

A certain digital camera having a lens with focal length 7.5 cm focuses on an object 1.80m tall that is 4.35m fromt he lens.

A) How far must the lens be from the photocells?

B) Is the image on the photocells erect or inverted? Real or virtual?

C) How tall is the image on the photocells?

Reference no: EM13303262

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