1. The problem statement, all variables and given/known data An industrial laser is used to burn a hole through a piece of metal. The average density of the light is S = 1.24E9 W/m2. What is the rms value of each of the following fields in the electromagnetic wave emitted by the laser? 2. Relevant equations S = ceoE2 S = (c/uo)B2 E=cB S is average density and E,B are rms values. 3. The attempt at a solution Solving for E: sqrt(S/ceo) = E sqrt(1.24E9/(3e8 x 8.85E-12)) = E = 683405.7 N/C Solving for B: E = cB E/C = B 4.67E11/3E8 = .00228T I have 5 tries to get this homework right and I'm down to my last one. I want to make sure I'm not leaving anything out this time. Any help is appreciated!