what is the physical meaning of negative inductance?

Hi,

what is the physical meaning of negative inductance for a transmission line that is guiding waves?

Many thanks!

SY

Where do you see negative inductance with transmission lines?

Normally, negative inductance means positive capacitance.

The most fundamental reason is that the electric energy stored in this element is more than the magnetic energy stored. Circuit designers interpret it as a capacitor.

I note that the same question was posted in "RF, microwaves and antennas." By the same individual.

Yes I did.

The reason I do so is that I found people in the other category is more on RF/microwave circuit side. Thus I am here looking for the possible explanation from an EM point of view.

Sorry for any inconvenience caused.