Teaching HPSC Lecturer (Technical) Mock Test 2024 Network Theory Sinusoidal Steady State Analysis RMS Value of Time Varying Waveforms
वोल्टेज u(t) = 3 + 4 cos (3t) का RMS मान है
1
\(\sqrt {17} \;V\)
2
5 V
3
7 V
4
\(\left( {3 + 2\sqrt 2 } \right)V\)
5
\(\sqrt {7} \;V\)