Probably nothing, aside from the antenna having an electric charge to it while connected. You might be interested in the wikipedia article on the Tesla Coil.
rotor
AC supplies are not given to DC gennies. A DC gen requires a mechanical prime mover.
motor will not rotate
it burns thats it
A: a transformer input will always demand an AC input a DC input may actually damage it if enough power is available
It will draw a heavy current and coils will be brunt.
when dc supply is given to transformer at primary winding , the output at secondary winding will be zero.Because to induce voltage ,countnie changing flux is required ,that can not be obtained from dc supply...........
DC can stand for "direct current" which is what you get from a battery. dc-in would be a connection for DC input.
Yes. Input DC voltage would be root2 times the input AC voltage.
The fluctuation of the AC which sets up an magnetic field and causes a reverse emf is lost with DC because there is no variation in the field.
dc is a reverse-polish desk calculator which supports unlimited precision arithmetic. It also allows you to define and call macros. Normally dc reads from the standard input; if any command arguments are given to it, they are filenames, and dc reads and executes the contents of the files before reading from standard input. All normal output is to standard output; all error output is to standard error.
Nothing happens. The stereo has a transformer that converts the power to DC, and 50 or 60 Hz input makes no difference.