The ____ wave is the most basic and widely used of all the AC waveforms.

A. sine
B. square
C. triangular
D. sawtooth


Answer: A

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A) couples a low-current source to a higher-current device B) couples a low-impedance source to a high-impedance device C) provides regenerative feedback in a switching circuit D) directs a signal to one of n devices

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Live five common types of switches.

What will be an ideal response?

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