Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

$ \text{Inductive reactance } X_L = \omega L = 2\pi fL = 400\times 1 \Omega = 400 \Omega$

$ R = 200\Omega$ 

$\text{Phase Angle } tan\phi = \frac{X_L}{R} = 2$

$\phi = 63^o$