An alternating current is given by the equation i = i₁ sin ω t + i₂ cos ω t. The rms current will be:

(A) 1/(2)(i₁² + i₂²)^(1/2)

Electromagnetic Induction and Alternating Currents: JEE Main 2021 Physics question

JEE Main 2021 · 26 Feb, Morning shift · Q5886

JEE Main 202126 Feb, Morning shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002

An alternating current is given by the equation i = i₁ sin

\omega

t + i₂ cos

\omega

t. The rms current will be :

JEE Main 2021 · 26 Feb, Morning shift · Q5886

JEE Main 202126 Feb, Morning shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002

An alternating current is given by the equation i = i₁ sin

\omega

t + i₂ cos

\omega

t. The rms current will be :