Math Problem Statement
what is the voltage amplitude of an AC power source that supplies the same amount of power as the DCpower source with a voltage of 320V?
Solution
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Math Problem Analysis
Mathematical Concepts
AC and DC power comparison
RMS Voltage
Voltage amplitude
Formulas
P_DC = V_DC^2 / R
P_AC = V_RMS^2 / R
V_RMS = V_max / sqrt(2)
V_max = V_DC * sqrt(2)
Theorems
Power equivalence in AC and DC circuits
Suitable Grade Level
Grades 11-12, College
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