12th Grade Alternating Current Quizzes, Questions & Answers

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Gibilisco - Alternating-current Basics

This quiz, titled 'GIBILISCO - Alternating-Current Basics', assesses knowledge in alternating current (AC) fundamentals. It covers concepts such as frequency, period, waveform analysis, and phase relationships, essential for...

Questions: 18 | Attempts: 1217 | Last updated: Mar 21, 2025

Sample Question 1
Which of the following can vary with ac, but never with dc?

Power

Voltage

Frequency

Amplitude

Sample Question 2
The length of time between a point in one cycle and the same point in the next cycle of an acwave is the

Frequency.

Magnitude.

Period.

Polarity.

Chapter 9 : Alternating Current Basics (Gibilisco)

This quiz, titled 'Chapter 9: Alternating Current Basics (Gibilisco)', assesses fundamental concepts of AC circuits. It covers topics like frequency variation, signal representation on spectrum analyzers, wave periods, and phase...

Questions: 20 | Attempts: 747 | Last updated: Mar 22, 2025

Sample Question 1
Which of the following can vary with ac, but not with dc?

Power

Voltage

Frequency

Magnitude

Sample Question 2
On a spectrum analyzer, a pure ac signal, having just one frequency component, would look like:

A single pip

A perfect sine wave

A square wave

A sawtooth wave