An average-reading digital Multimeter reads 10 V when fed with a triangular wave

Question

An average-reading digital Multimeter reads 10 V when fed with a triangular wave, symmetric about the time-axis. If the input is same, the rms reading meter will read?

Options:

A . 20/\(\sqrt{3}\)

B . -10/\(\sqrt{3}\)

C . -20/\(\sqrt{3}\)

D . 10/\(\sqrt{3}\)

Answer: Option D
Answer: (d).10/\(\sqrt{3}\)

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