AC Voltage Calculation - Vrms Vmax Frequency
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Architecture, Engineering, Physics, Science
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University
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Practice Problem
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What pattern does the voltage follow in an AC generator?
Sine wave
Square wave
Sawtooth wave
Triangle wave
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the root mean squared (RMS) voltage calculated from the peak voltage?
Divide by 1.41
Multiply by 0.707
Divide by 0.5
Multiply by 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the frequency of North American power outlets?
80 Hertz
70 Hertz
60 Hertz
50 Hertz
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical voltage of British and European power outlets?
110 volts
240 volts
230 volts
120 volts
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which region is the voltage typically lower, North America or Europe?
Both are the same
It varies by country
Europe
North America
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