Calculating Electric Field from Potential
In a region of space, the electric potential as a function of position x is given by V(x) = 200x², where V is in volts and x is in meters. What is the magnitude of the electric field at the position x = 2 m?
A
1600 N/C
B
800 V/m
C
800 N/C
D
400 N/C
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