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JEE Main202523 Jan 2025Morning ShiftPhysicsElectromagnetic InductionActual

In the given circuit the sliding contact is pulled outwards such that electric current in the circuit changes at the rate of 8 ~A / s . At an instant when R is 12 , the value of the current in the circuit will be ______ A.

Correct answer

0

Step-by-step solution

aligned & - LdI dt - IR =0 & 12-3 (-8)- I 12=0 & I =3 aligned

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