What inductance must be put in series with a $200 - \Omega$ resistor at $4.00 \mathrm { kHz }$ to have a total impedance of $240 \Omega$ ?
A) $4.28 \mathrm { mH }$
B) $3.28 \mathrm { mH }$
C) $6.28 \mathrm { mH }$
D) $5.28 \mathrm { mH }$
E) $12 \mathrm { mH }$

Question

Quizplus · Accepted Answer

The Answer of What inductance must be put in series with a $200 - \Omega$ resistor at $4.00 \mathrm { kHz }$ to have a total impedance of $240 \Omega$ ?
A) $4.28 \mathrm { mH }$
B) $3.28 \mathrm { mH }$
C) $6.28 \mathrm { mH }$
D) $5.28 \mathrm { mH }$
E) $12 \mathrm { mH }$

What Inductance Must Be Put in Series with A 200−Ω200 - \Omega200−Ω

What Inductance Must Be Put in Series with A $200 - \Omega$