Electronic Principles
Waveforms are graphs that show:

None of these
the passage of time on the vertical axis and amplitude on the horizontal axis
amplitude on the vertical axis and the passage of time on the horizontal axis
frequency on the vertical axis and amplitude on the horizontal axis
amplitude on the vertical axis and frequency on the horizontal axis

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The period of a waveform is:

the number of cycles completed in one second
None of these
the time required for the voltage to rise from 10% to 90% of the peak amplitude
the time required to complete one full cycle
equal to 0.707 times the peak amplitude

ANSWER DOWNLOAD EXAMIANS APP