Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Induction

Question:

Options:

a

b

c

d

Correct Answer:

a

Explanation:

$\text{Flux passes through a coil can be given as }\phi = MI$ 

$\Rightarrow M = \frac{\phi}{I} = \frac{10^{-3}}{3}$

$\text{When 2A passes through Q then Flux through P is } \phi'= MI' = \frac{10^{-3}}{3}\times 2 = 6.67\times 10^{-4} Wb$