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Please help me answer this question. A photon has a wavelength of 250 nm. A) What is its frequency? B) What is its energy in joules and electronvolts? C) How much is its movement?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Quantum Physics

Section: Chapter Questions

Problem 8P

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