what is the power of a convex lens whose focal length is 80cm?
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Answer:
Hey there ! Thanks for the question ! => Focal length = 80 / 100 = 0.8 meters. Since the focal length and Power is positive, the lens is Converging lens or Convex Lens.
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Answer:
f=80cm=0.8m.
P=1/f=1/0.8=+1.25D.
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