It was between Iranians and filapinons nice work man it’s easy
An ideal voltage source provides no energy when it is loaded by an open circuit (i.e. an infinite impedance), but approaches infinite energy and current when the load resistance approaches zero (a short circuit). ... An ideal current source has an infinite output impedance in parallel with the source.
Answer:
c from transmitter to a receiver
When you go and use a periodic motion there a reason
