Question

An inductance L having a resistance R is connected to an alternating source of angular frequency $\omega$. The Quality factor Q of inductance is

• A. $R/\omega L$
• B. ${\left(\omega L/R\right)}^2$
• C. ${\left(R/\omega L\right)}^{1/2}$
• D. $\omega L/R$

Answer 1

The correct option is D $\omega L/R$

$Q=\frac{Potentialdropacrosscapacitororinductor}{PotentialdropacrossR}$$=\frac{\omega L}{R}$