P $11\mathrm{.}4-3$ Determine the rms value for each of the waveforms shown in Figure P $11\mathrm{.}4-3.$

Answers: $($a$)4\mathrm{.}16$ V $($b$)4\mathrm{.}16$ V $($c$)4\mathrm{.}16$

$($a$)$

$($b$)$

$($c$)$

Figure $P11\mathrm{.}4-3$