Author Question: The source of all magnetism is A) tiny pieces of iron. B) tiny domains of aligned atoms. C) ... (Read 83 times)

sheilaspns · **on:** Jul 29, 2018

The source of all magnetism is

A) tiny pieces of iron.
B) tiny domains of aligned atoms.
C) ferromagnetic materials.
D) moving electric charge.
E) none of the above

Question 2

To connect a pair of resistors so their equivalent resistance (the single resistor having their combined value) will be least, connect them in

A) series.
B) parallel.
C) either of these