Electric potential at any point x, y, z in the space is given according to the following relation:
V= 4x2- 3x
What is the electric field at any point (x, y, z)?
Answer & explanation
Correct answer: option 2
E = -\(\frac{dV}{dx}\) = -\(\frac{d}{dx}\) 4x2 - 3x = -(8x - 3)i