Question: A lens makes a parallel beam from a candle at a distance of 4 5 cmcm from the lens. What is the power of the

A lens makes a parallel beam from a candle at a distance of 45 cmcm from the lens. What is the power of the lens?
Express your answer in diopters. Follow the sign convention.
Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type
PP =
nothing
diopters

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