What is the r.m.s. value of current, whose peak value is I, denoted by?
Answer & explanation
Correct answer: option 3
Irms = \(\sqrt {Iinst. }\) = \(\sqrt { \frac{I2}{2} }\) = \(\frac{I}{\sqrt { 2}}\)
What is the r.m.s. value of current, whose peak value is I, denoted by?
Correct answer: option 3
Irms = \(\sqrt {Iinst. }\) = \(\sqrt { \frac{I2}{2} }\) = \(\frac{I}{\sqrt { 2}}\)