mfb- t1_je40csp wrote
Reply to comment by pewpewbrrrrrrt in How does an ideal vacuum have a dielectric breakdown voltage of 10^12 MV/m? If there is nothing there, then how can electricity pass through it? by skovalen
You can have an electric field strength of zero, that is commonly called "no electric field". You could argue that zero is the strength of the existing field, but that's just semantics. In practice you won't achieve a field strength of exactly zero, of course, but that's just an experimental limit.
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