For the typical "household ac voltage" of 120 V,what is the amplitude of the emf?
A) 120 V
B) 240 V
C) 60.0 V
D) 170 V
E) 330 V

Name: For the typical "household ac voltage" of 120 V,what is the amplitude of the emf? A) 120 V B) 240 V C) 60.0 V D) 170 V E) 330 V
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The typical household AC voltage of 120 V refers to the root mean square (RMS) value. The amplitude (peak value) of the emf is calculated using the formula: Amplitude = RMS value × √2. Therefore, 120 V × √2 ≈ 170 V.

For the Typical "Household Ac Voltage" of 120 V,what Is