155028 In a series $L R$ circuit with $X_{L}=R$, power factor is $P_{1}$. If a capacitor of capacitance $C$ with $X_{C}=$ $X_{L}$ is added to the circuit the power factor becomes $P_{\mathbf{2}}$. The ratio of $P_{\mathbf{1}}$ to $P_{\mathbf{2}}$ will be:

155029 A charged $10 \mu \mathrm{F}$ capacitor is connoted to a $16 \mathrm{mH}$ inductor. What is the angular frequency of free oscillations of the circuit ?

155030 A circuit containing inductance of $\frac{1}{6 \pi} \mathrm{H}$ and a resistance of $15 \Omega$ in series. If an $A C$ voltage of $100 \mathrm{~V}$ and $60 \mathrm{~Hz}$ is applied to above circuit, then the current in the circuit and phase difference between voltage and current respectively are-

155031 The impedance of an LR circuit with $L=\frac{60}{\pi} \mathrm{mH} . \mathrm{R}=8 \Omega$ and frequency $50 \mathrm{~Hz}$ is

155028 In a series $L R$ circuit with $X_{L}=R$, power factor is $P_{1}$. If a capacitor of capacitance $C$ with $X_{C}=$ $X_{L}$ is added to the circuit the power factor becomes $P_{\mathbf{2}}$. The ratio of $P_{\mathbf{1}}$ to $P_{\mathbf{2}}$ will be:

155029 A charged $10 \mu \mathrm{F}$ capacitor is connoted to a $16 \mathrm{mH}$ inductor. What is the angular frequency of free oscillations of the circuit ?

155030 A circuit containing inductance of $\frac{1}{6 \pi} \mathrm{H}$ and a resistance of $15 \Omega$ in series. If an $A C$ voltage of $100 \mathrm{~V}$ and $60 \mathrm{~Hz}$ is applied to above circuit, then the current in the circuit and phase difference between voltage and current respectively are-

155031 The impedance of an LR circuit with $L=\frac{60}{\pi} \mathrm{mH} . \mathrm{R}=8 \Omega$ and frequency $50 \mathrm{~Hz}$ is

155028 In a series $L R$ circuit with $X_{L}=R$, power factor is $P_{1}$. If a capacitor of capacitance $C$ with $X_{C}=$ $X_{L}$ is added to the circuit the power factor becomes $P_{\mathbf{2}}$. The ratio of $P_{\mathbf{1}}$ to $P_{\mathbf{2}}$ will be:

155029 A charged $10 \mu \mathrm{F}$ capacitor is connoted to a $16 \mathrm{mH}$ inductor. What is the angular frequency of free oscillations of the circuit ?

155030 A circuit containing inductance of $\frac{1}{6 \pi} \mathrm{H}$ and a resistance of $15 \Omega$ in series. If an $A C$ voltage of $100 \mathrm{~V}$ and $60 \mathrm{~Hz}$ is applied to above circuit, then the current in the circuit and phase difference between voltage and current respectively are-

155031 The impedance of an LR circuit with $L=\frac{60}{\pi} \mathrm{mH} . \mathrm{R}=8 \Omega$ and frequency $50 \mathrm{~Hz}$ is

155028 In a series $L R$ circuit with $X_{L}=R$, power factor is $P_{1}$. If a capacitor of capacitance $C$ with $X_{C}=$ $X_{L}$ is added to the circuit the power factor becomes $P_{\mathbf{2}}$. The ratio of $P_{\mathbf{1}}$ to $P_{\mathbf{2}}$ will be:

155029 A charged $10 \mu \mathrm{F}$ capacitor is connoted to a $16 \mathrm{mH}$ inductor. What is the angular frequency of free oscillations of the circuit ?

155030 A circuit containing inductance of $\frac{1}{6 \pi} \mathrm{H}$ and a resistance of $15 \Omega$ in series. If an $A C$ voltage of $100 \mathrm{~V}$ and $60 \mathrm{~Hz}$ is applied to above circuit, then the current in the circuit and phase difference between voltage and current respectively are-

155031 The impedance of an LR circuit with $L=\frac{60}{\pi} \mathrm{mH} . \mathrm{R}=8 \Omega$ and frequency $50 \mathrm{~Hz}$ is