The magnetic flux =3 t^ 2 +4 t+9 linked with the coil varies with time. The magnitude of…
Physics · JEE Main · NTA Exams — Electromagnetic Induction and Alternating Currents
The magnetic flux \(\Phi=3 t^{2}+4 t+9\) linked with the coil varies with time. The magnitude of the induced emf after 2 s is
- 9 V
- 16 V
- 3 V
- 4 V
Answer
(D) 4 V
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