Unformatted text preview: V ( x,y,z ) = V xyz . a) Write an expression for the vector electric ﬁeld. b) Show whether or not this electric ﬁeld is possible (i.e. does it satisfy the laws we have discussed in class?). c) If one moves a 1 μ C charge at the point (1 , 3 , 8) in the above electric ﬁeld around a circle of radius 10 meters until it is back at the point (1 , 3 , 8), how much work is done on the small charge? 6. (8 points) A point charge of 1 C is at the origin. Find the voltage diﬀerence between points with cartesian coordinates (1 , 1 , 1) meters and (1 , 2 , 3) meters. 1...
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- Summer '08