In its rest frame, a source emits light in a conical beam of width 45. In a

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In its rest frame, a source emits light in a conical beam of width ±45◦. In a frame moving towards the source at speed u, the beam width is ±30◦. What is v?

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Physics by Example

ISBN: 978-0521445146

1st edition

Authors: W. G. Rees

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Question Posted: Aug 08, 2011 11:48 AM

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In its rest frame, a source emits light in a conical beam of width 45. In a

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There are several ways of solving this The longest but most basic is to use the Lorentz transformations directly It is also possible to use the formul...View the full answer

Physics by Example

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