For a sine wave with peak value Imax the r.m.s. value is_______?

July 18, 2021December 11, 2018 by admin

For a sine wave with peak value Imax the r.m.s. value is_______?

A. 0.5 Imax
B. 0.707
C. 0.9
D. 1.414 Lmax