Electronic Principles
Current can flow through a normally open push button switch as long as:

its contact remain open
you are pressing the button
its contact remain open
None of these
you are not pressing the button

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The south pole of a magnet is the one:

that would be attracted to the earth's south magnetic pole
that has its molecules arranged in a random pattern
that would be attracted to the earths north magnetic pole
None of these
that would be repelled by the north pole of another magnet

ANSWER DOWNLOAD EXAMIANS APP