3 ms·
Imploding coils. This stuff gets me every time I see it - chills down the spine. You can induce a field in the MEGAtesla range for an infintesimal amount of tim
by madaxe_again 11y ago
Imploding coils. This stuff gets me every time I see it - chills down the spine. You can induce a field in the MEGAtesla range for an infintesimal amount of time. Take a copper (or superconductor, if you're feeling ballsy) coil, run a huge current through it from your enormous capacitor bank, set off a wad of high explosive surrounding the apparatus - the near-instantaneous collapse of the conductor causes the field within to become absolutely enormous - and equally importantly the Ts-1 - i.e. the rate of change of the field - again, you can induce enormous currents outside of the apparatus through induction.
This technique is mostly used in solid state and, surprise surprise, fusion experiments. Oh, and you can make an EM bomb if you make a big enough one, and wipe out a city's electronic infrastructure in a microsecond. https://en.wikipedia.org/wiki/Explosively_pumped_flux_compression_generator https://en.wikipedia.org/wiki/Explosively_pumped_flux_compre...