CUET Preparation Today
The magnetic flux through a coil perpendicular to the plane is varying according to the relation $\phi=(7t^3+3t^2-2t-2) Wb$. If the resistance of the coil is 10 Ω, the induced current through the coil at t = 2 s, will be |
10 A 9.4 A 4.9 A 7.8 A |
9.4 A |
The correct answer is Option (2) → 9.4 A |
