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Sensitive Light meter and meter stick to measure distance

  • Thread starter phyzwiz69
  • Start date
4
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1. Suppose you are on the bank of a river at night. Opposite you on the other bank is a street light. You have a sensitive light meter and a meter stick. How wold you determine the distance across the river?
1. Homework Statement



2. Homework Equations



3. The Attempt at a Solution
 

Redbelly98

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You'll have to provide your own thoughts or attempt at a solution before receiving help.

What equations dealing with light sources are in your recent class notes, or textbook reading?
 

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