Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

$\text{From time t = 0 to }  t= t_0 \text{ growth of current takes place}$

$ I = I_0 (1- e^-\frac{t}{\tau})$

$ \text{After t= } t_0 , I = I_{max} e^-\frac{t}{\tau}$

$\text{Only option b is correct representation}$