A potential field is given by V = 3x2 y – yz. The electric field at P(2, -1, 4

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A potential field is given by V = 3x2 y – yz. The electric field at P(2, -1, 4) is

Options:

A . 12 Ix - 8 Iy V/m.

B . 12 Ix - Iz V/m.

C . 12 Ix - 8 Iy - Iz V/m.

D . 12 Ix + 8 Iy + Iz V/m.

Answer: Option C

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