Question
Download Solution PDFMultimeter typically provides measurement of the following for a sinusoidal waveform
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- A multimeter is a device that measures voltage, current, and resistance.
- A multimeter always reads the RMS value of the voltage of an AC source.
- The peak value of voltage in an AC source is the highest voltage that the waveform will reach like the peak is the highest point on a mountain.
- The RMS (Root-Mean-Square) value of voltage is the effective value of the total waveform of an AC voltage.
- It is taken as equal to the DC signal that would provide the same average power as the periodic signal.
Mathematically RMS value of voltage is given by:
Vrms = V0 / √ 2
Where Vrms is RMS voltage and V0 is maximum voltage.
Last updated on May 30, 2025
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