Peak and RMS Values of Sinusoidal AC Voltages (VCE SSCE Physics): Quizzes
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Practise the questions
10 questions from this quiz
What is the RMS voltage of Australian household electricity?
What is the RMS voltage of Australian household electricity?
230 V
If V, what is the peak voltage ?
If V, what is the peak voltage ?
28.3 V
What is the peak-to-peak voltage if V?
What is the peak-to-peak voltage if V?
650 V
What is the period of 50 Hz AC?
What is the period of 50 Hz AC?
20 ms
How is effective power calculated in AC resistive circuits using RMS values?
How is effective power calculated in AC resistive circuits using RMS values?
What does the RMS value represent?
What does the RMS value represent?
Equivalent DC for same power
If peak current A, what is ?
If peak current A, what is ?
0.2 A
Why is peak value not used to rate AC voltage?
Why is peak value not used to rate AC voltage?
It occurs only for an instant
What is the total voltage swing for Australian 230 V AC mains?
What is the total voltage swing for Australian 230 V AC mains?
650 V
How does effective power relate to peak power in AC circuits?
How does effective power relate to peak power in AC circuits?
Half the peak power