An object and a projector screen are separated by distance L. A lens of positive focal...

Question

Question

An object and a projector screen are separated by distance L. A lens of positive focal length fis used to make a real image o

Answer 1

Answer #1

2=-, Vo L- 95-tatt Case I Object EL- *-7 Screen 74 = x74xx- Q = 7f+ x7- fin 11-7 no 411,28 +7 * $7h-17 = x 2 * = L* v*tu* , *

Answer 2

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