Electromagnetic Induction and Alternating Currents: JEE Main 2020 Physics question

JEE Main 2020 · 7 Jan, Morning shift · Q6704

JEE Main 20207 Jan, Morning shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002

A long solenoid of radius R carries a time (t) - dependent current I(t)=I₀t(1 - t). A ring of radius 2R is placed coaxially near its middle. During the time interval 0

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1, the induced current (I_R) and the induced EMF(V_R) in the ring change as :

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JEE Main 2020 Electromagnetic Induction and Alternating Currents Question with Solution (7 Jan Morning shift, Q6704) | JEE Arc