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Problem 1 The velocity of light c depends on the para- meters eo and Ho. Use dimensional analysis to find what the dependence

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Answer According to coulombs law; F = 1 9192 ع ) و 72 Eo a nsion 9,92 4To Fr ² Dimensions : of E. [AT] [A7] (Mat] [1] Dimenlies (MºupAº) - [M 121 AUJA [metPAUL [M® AT A) - [matbaa *b 240-26 422=26] can Comparing the powers on both sides we uNow the values ; Co z 80854 8 10 12 c²N1 m² Mo = 4T1 x 107 mi .: Velocity of lights can N to Mo -12 1 80854 X10 X 4*-3.14 x 1

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