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Question

**Question**

Fixed in the frame F is a sheet of charge, of uniform surface density sigma, which bisects the dihedral angle formed by the x-y and the y-z planes. The E-field of this stationary sheet is of course perpendicular to the sheet. How will this be described by observers in the frame F' that is moving in the direction with velocity 0.6c with respect to F? What is the surface charge density sigma prime and what is the direction and strength of the E-field in F'? Is it perpendicular to the sheet?