Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

The magnetic flux through a coil of resistance 6 Ω, perpendicular to its plane is varying according to the relation

$\phi= (6t^3+5t^2+4t-6) Wb$

What will be the induced current through the coil at $t = 2 s$?

Options:

60 A

10 A

16 A

9 A

Correct Answer:

16 A

Explanation:

The correct answer is Option (3) → 16 A