Question

The equation of an alternating voltage is E=220 $\sin (\omega t+\pi /16)$ and the equation of the current in the circuit is I = 10 $\sin (\omega t+\pi /16)$ .Then the impedance of the circuit is.

• A. 10 ohm
• B. 22 ohm
• C. 11 ohm
• D. 17 ohm

Answer 1

Answer: (B)

$Z=\frac{E_0}{I_0}$