Now the RMS value is the peak voltage (5 V) time the square root of the duty cycle (0.5) or about 3.5 V. The calculus can get hairy, but if you have a set of discrete measurements (as you probably ...

\({9}\) is a square number. \(3 \times 3 = 9\) \(3 \times 3\) can also be written as \(3^2\). This is pronounced "\({3}\) squared". \({8}\) is a cube number. The ...

Notice this is different to the square root symbol because there is a small subscript ... The reciprocal of 5 is \(\frac{1}{5}\) The reciprocal of 6 is \(\frac{1}{6}\) You should have noticed ...