4 ms·
I think the point is that if the speed of light changes, so does the length of the wire.
by jon_richards 2y ago
I think the point is that if the speed of light changes, so does the length of the wire.
- cryptonector 2y agoBasically. I suppose that ε0 and μ0 could change in different ways such that c remains the same, or in different ways such that c does change but the change might be noticeable.