The electric potential in a region is given by V(x,y,z) = -10.0x^2
+ 20.0xyz + 6.0y^3
a) Find the electric field that produces this potential?
b) Find the amount of charge contained within a cubic region in space 20 cm on a side and centered at the point (10.0 cm, 10.0 cm, 10.0 cm).
1 answer
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