The effective current I in the given circuit at very high frequencies will be A

Question

The effective current I in the given circuit at very high frequencies will be A (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

At very high frequencies, X C =(1/ω C ) ≈ 0 Also X L =ω L ≈ ∞ Thus, equivalent circuit can be redrawn as <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/b776c52c8ea8678de25a5fa0b06062b2-.png" /> Z =1+2+2=5 Ω I =(220 V /5 Ω)=44 A

Q. The effective current I in the given circuit at very high frequencies will be ______A

At very high frequencies,
$X_{C} = \frac{1}{ω C} \approx 0$
Also $X_{L} = ω L \approx \infty$
Thus, equivalent circuit can be redrawn as

$Z = 1 + 2 + 2 = 5 Ω$
$I = \frac{220 V}{5Ω} = 44 A$

Q. The effective current I in the given circuit at very high frequencies will be ______A

At very high frequencies, XC​=ωC1​≈0 Also XL​=ωL≈∞ Thus, equivalent circuit can be redrawn as Z=1+2+2=5Ω I=5Ω220V​=44A

At very high frequencies,
$X_{C} = \frac{1}{ω C} \approx 0$
Also $X_{L} = ω L \approx \infty$
Thus, equivalent circuit can be redrawn as

$Z = 1 + 2 + 2 = 5 Ω$
$I = \frac{220 V}{5Ω} = 44 A$