We ask you to prove that you know electrodynamics.
On Thursday, January 12, 2023 at 1:40:30 PM UTC-5, Doctor Who wrote:
We ask you to prove that you know electrodynamics.
A branch of physics that deals with the effects arising from the interactions of electric currents with magnets, with other currents, or with themselves.
Huh, that was easy.
We ask you to prove that you know electrodynamics.
instead, and see how that works out.-- Katy Jennison
Doctor Who scribbled something on Thursday the 1/12/2023:
We ask you to prove that you know electrodynamics.
An electric or magnetic field generates a force on a charged particle.
But charged particles still have mass, and their acceleration is still >constrained by that mass. Which has been well studied at highly
relativistic speeds (and the magnets at CERN are very big and use a lot
power to move a smattering of particles). Each upgrade since the
original cyclotron has required more power for smaller increases in
speed.
Is there something else in electrodynamics that you think allows
acceleration where F=ma doesn't apply, in either its Newtonian or >relativistic form?
/dps
On Thursday, January 12, 2023 at 1:40:30 PM UTC-5, Doctor Who wrote:
We ask you to prove that you know electrodynamics.
A branch of physics that deals with the effects arising from the interactions of electric currents with magnets, with other currents, or with themselves.
Huh, that was easy.
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