Electronic Principles
Current is

The flow of charged particles through a material
None of these
The force that causes electrons to flow
An imbalance of electrical charges
The number of free electrons in an atom

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following statements most accurately applies to the frequency of a waveform?

None of these
The higher the amplitude of a waveform, the higher its frequency
The longer the period of a waveform, the lower its frequency
The actual frequency of a sine waveform is 1.41 times the working frequency
Unless specified otherwise, the frequency of a waveform is assumed to be 60 Hz

ANSWER DOWNLOAD EXAMIANS APP