Electronic Principles
An ideal voltage source has

Zero internal resistance
A load-dependent current
None of these
A load dependent voltage
Infinite internal resistance

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of. the following phrases most accurately describes the nature of a pulsating dc voltage?

The voltage reverses polarity periodically
The voltage causes current to flow in two directions at the same time
The voltage remains at one polarity but changes value periodically
The voltage remains at one polarity and at a steady level
None of these

ANSWER DOWNLOAD EXAMIANS APP