Вопрос
10. Choose the correct answer The inductive reactance __ on the frequency of alternating current directly proportional depends inversely proportional depends does not depend
Решения
4.4307 голоса
Зарина
ветеран · Репетитор 10 летЭкспертная проверка
Отвечать
The correct answer is "directly proportional".
Изложение
## Step 1<br />Inductive reactance is a property of inductors in an AC circuit. It is the opposition to the flow of alternating current due to the inductor.<br /><br />## Step 2<br />The inductive reactance is directly proportional to the frequency of the alternating current. This means that as the frequency increases, the inductive reactance also increases, and vice versa.<br /><br />## Step 3<br />The formula for inductive reactance is given by:<br />### \(X_L = 2\pi f L\)<br />where \(X_L\) is the inductive reactance, \(f\) is the frequency of the AC, and \(L\) is the inductance.<br /><br />## Step 4<br />From the formula, it can be seen that the inductive reactance \(X_L\) is directly proportional to the frequency \(f\). This means that the inductive reactance increases with an increase in frequency and decreases with a decrease in frequency.
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