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Unformatted text preview: rest frame.) 2. Which fraction of the original mass is left, after the spacetrip has been performed? Due April 19 before class (8 points). (50) (1) Write down the denition of . Due April 14 in class (1 point). (2) Let A be a vector eld. Write down the scalar eld from this and (not the scalar operator). Due April 16 in class (1 point). (3) Use the quantities of assignments (1) and (2) to write down a rank two tensor T eld (not a tensor operator). Due April 16 in class (1 point). (4) Write the equation F = 4 c J explicitly out for = 0 , 1 , 2 , 3. Due April 16 in class (4 points). (5) Compare the = 0 result with ~ E = 4 and the = i = 1 , 2 , 3 results with ~ Bc1 ~ E/t = 4 ~ J/c . Due April 16 in class (4 points)....
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This note was uploaded on 11/10/2011 for the course PHY 4241 taught by Professor Berg during the Spring '11 term at University of Florida.
 Spring '11
 Berg
 Work, Light

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