Unformatted text preview: D is the separation of the headlights, then D = Lθ R , where the small angle approximation is made. This is valid for θ R in radians. Thus, L = D θ R = 1 . 4 m 1 . 34 × 10 − 4 rad = 1 . × 10 4 m = 10 km ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics, Light

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