At any point (x, 0, 0), the electric potential is V(x) = 1000/x + 1500/x² + 500/x³ volt. The electric field at x = 1 m is:

Options

• Option A

  5500($\hat{j}+\hat{k}$) V m⁻¹

• Option B

  5500$\hat{i}$ V m⁻¹

• Option C

  (5500/√2)($\hat{j}+\hat{k}$) V m⁻¹

• Option D

  (5500/√2)($\hat{i}+\hat{k}$) V m⁻¹