155138 Which of the following components of an $L-C$ - $R$ circuit, with AC supply, dissipates energy?

155139 Which one of the following curves represents the variation of impedance $(Z)$ with frequency $f$ in a series L-C-R circuit, when connected to an AC source?

1

2

3

4

155141 An L-C-R series circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

155142 An alternating voltage $\varepsilon=30 \sin 200 \mathrm{t}$ (in volts) is applied to the circuit below. The amplitude of the current through the circuit is

155144 The $L-C-R$ circuit shown below is driven by an ideal AC voltage source.

At frequency $f=\frac{1}{2 \pi \sqrt{\mathrm{LC}}}$, choose the correct statement.

155138 Which of the following components of an $L-C$ - $R$ circuit, with AC supply, dissipates energy?

155139 Which one of the following curves represents the variation of impedance $(Z)$ with frequency $f$ in a series L-C-R circuit, when connected to an AC source?

1

2

3

4

155141 An L-C-R series circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

155142 An alternating voltage $\varepsilon=30 \sin 200 \mathrm{t}$ (in volts) is applied to the circuit below. The amplitude of the current through the circuit is

155144 The $L-C-R$ circuit shown below is driven by an ideal AC voltage source.

At frequency $f=\frac{1}{2 \pi \sqrt{\mathrm{LC}}}$, choose the correct statement.

155138 Which of the following components of an $L-C$ - $R$ circuit, with AC supply, dissipates energy?

155139 Which one of the following curves represents the variation of impedance $(Z)$ with frequency $f$ in a series L-C-R circuit, when connected to an AC source?

1

2

3

4

155141 An L-C-R series circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

155142 An alternating voltage $\varepsilon=30 \sin 200 \mathrm{t}$ (in volts) is applied to the circuit below. The amplitude of the current through the circuit is

155144 The $L-C-R$ circuit shown below is driven by an ideal AC voltage source.

At frequency $f=\frac{1}{2 \pi \sqrt{\mathrm{LC}}}$, choose the correct statement.

155138 Which of the following components of an $L-C$ - $R$ circuit, with AC supply, dissipates energy?

155139 Which one of the following curves represents the variation of impedance $(Z)$ with frequency $f$ in a series L-C-R circuit, when connected to an AC source?

1

2

3

4

155141 An L-C-R series circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

155142 An alternating voltage $\varepsilon=30 \sin 200 \mathrm{t}$ (in volts) is applied to the circuit below. The amplitude of the current through the circuit is

155144 The $L-C-R$ circuit shown below is driven by an ideal AC voltage source.

At frequency $f=\frac{1}{2 \pi \sqrt{\mathrm{LC}}}$, choose the correct statement.

155138 Which of the following components of an $L-C$ - $R$ circuit, with AC supply, dissipates energy?

155139 Which one of the following curves represents the variation of impedance $(Z)$ with frequency $f$ in a series L-C-R circuit, when connected to an AC source?

1

2

3

4

155141 An L-C-R series circuit is connected to a source of alternating current. At resonance, the applied voltage and the current flowing through the circuit will have a phase difference of

155142 An alternating voltage $\varepsilon=30 \sin 200 \mathrm{t}$ (in volts) is applied to the circuit below. The amplitude of the current through the circuit is

155144 The $L-C-R$ circuit shown below is driven by an ideal AC voltage source.

At frequency $f=\frac{1}{2 \pi \sqrt{\mathrm{LC}}}$, choose the correct statement.