Consider a uniform electric field in the \(\mathrm{z}\)-direction. The potential is a constant:
(a) | in all space. |
(b) | for any \(\mathrm{x}\) for a given \(\mathrm{z}.\) |
(c) | for any \(\mathrm{y}\) for a given \(\mathrm{z}.\) |
(d) | on the \(\mathrm{x-y}\) plane for a given \(\mathrm{z}.\) |
Choose the correct option: