16. A lens of focal length 20cm is followed by a second to its right with...

Question

Question

16. A lens of focal length 20cm is followed by a second to its right with a focal length -100cm and separated from it by 15 c

science physics

Answer 1

Answer #1

16. = 20cm, P = 200 cm 2 = 25cm for second lens P2 = 15-9, = -10cm - 160CM Lotta = q = Mil.com -100 M. (m) (e) = 1 - 2 1 - 2

Answer 2

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