engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Network Theory Sinusoidal Steady State Analysis
If V1 and V3 are the rms values of the fundamental and third harmonics of an alternating quantity, then the rms value is:
1
\(\sqrt{V_1^2 + V_3^2}\)
2
\(V_1/V_3\)
3
\(V_1+V_3\)
4
\(V_1-V_3\)