Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

Options:

a

b

c

d

Correct Answer:

a

Explanation:

$\text{Induced current }I = \frac{1}{R} \frac{d\phi}{dt} $

$ \text{Change in Flux } \Delta \phi = IR\Delta t = R \times Area under graph = 0.2\times 10 = 2 webers$