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How much time does it take light from a flashcamera to reach a subject 6.0 x10 meters across a room? O 7.0 s O 0.2s

Astronomy

1st Edition

ISBN:9781938168284

Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Chapter5: Radiation And Spectra

Section: Chapter Questions

Problem 38E: An idealized radiating object does not reflect or scatter any radiation but instead absorbs all of...

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How much time does it take light from a flashcamera to reach a subject 6.0 x107 meters across a room?
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