An electron and a positron, each moving at 1.0 x 105m/s, collide head on, disappear, and produce

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An electron and a positron, each moving at 1.0 x 105m/s, collide head on, disappear, and produce two photons, each with the same energy and momentum moving in opposite direction. What is the energy and momentum of each photon?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Aug 17, 2010 04:20 AM

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An electron and a positron, each moving at 1.0 x 105m/s, collide head on, disappear, and produce

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Since an electron and a positron have identical masses ...View the full answer

Physics Principles with Applications

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