Home
Class 12
PHYSICS
In a series LCR circuit, the voltages ac...

In a series LCR circuit, the voltages across an inductor, a capacitor and a resistor are 30 V, 30 V, 60 V respectively. What is the phase difference between the applied voltage and the current in the circuit ?

Text Solution

AI Generated Solution

To find the phase difference between the applied voltage and the current in a series LCR circuit, we can follow these steps: ### Step 1: Identify the given values We have the following voltages in the circuit: - Voltage across the inductor, \( V_L = 30 \, \text{V} \) - Voltage across the capacitor, \( V_C = 30 \, \text{V} \) - Voltage across the resistor, \( V_R = 60 \, \text{V} \) ...
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise A.L.P|10 Videos
  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise EXAMPLE|40 Videos
  • ALTERNATING CURRENT

    RESONANCE ENGLISH|Exercise Exercise -3 Part-2|3 Videos
  • ATOMIC PHYSICS

    RESONANCE ENGLISH|Exercise Advanved level problems|17 Videos

Similar Questions

Explore conceptually related problems

In a series LCR circuit the voltage across an inductor, capacitor and resistor are 20 V, 20 V and 40 V respectively. The phase difference between the applied voltage and the current in the circuit is

The phase difference between voltage and current in series L-C circuit is

Phase difference between voltage and current in a capacitor in an ac circuit is

In series LCR circuit, the phase angle between supply voltage and current is

In a series LCR circuit the rms voltage across the inductance , capacitance and resistance are respectively 4 V, 8 V and 5 V . The RMS voltage of the AC source in the circuit is

In a series resonant circuit, the ac, voltage across resistance R, inductance L and capacitance are 5V, 10V and 10V, respectively. The ac. voltage applied to the circuit will be

In a series LCR circuit, the phase difference between the voltage and the current is 45^(@) . Then the power factor will be

In series LCR circuit, the phase difference between voltage across L and voltage across C is

In an LCR series ac circuit the voltage across L,C and R are V_(1), V_(2) and V_(3) respectively The voltage of the source is .

In series LCR circuit, the voltages across R, L and C are shown in the figure. The voltage of applied source

RESONANCE ENGLISH-ALTERNATING CURRENT-Exercise -3 Part-3
  1. What do you mean by the impedance of LCR-circuit

    Text Solution

    |

  2. The instantaneous current from an a.c. source is l = 5 sin (314t) ampe...

    Text Solution

    |

  3. (i) with the help of a labelled diagram, describe briefly the underly...

    Text Solution

    |

  4. Given below are two electric circuits A and B Calculate the ratio of...

    Text Solution

    |

  5. In a series LCR circuit, the voltages across an inductor, a capacitor ...

    Text Solution

    |

  6. The current drawn by the primary of a transformer, which steps down 20...

    Text Solution

    |

  7. Explain the term 'inductive reactance'.Show graphically the variation ...

    Text Solution

    |

  8. Explain the term 'capacitive reactance'.Show graphically the variation...

    Text Solution

    |

  9. Derive an expression for the impedance of an a.c. circuit consisting...

    Text Solution

    |

  10. An inductor 200 mH, capactior 500 mu F, resistor 10 ohm are connected ...

    Text Solution

    |

  11. The instantaneous current and voltage of an a.c. circuit are given by ...

    Text Solution

    |

  12. A coil Q is connected to low voltage bulb B and placed near another co...

    Text Solution

    |

  13. A series LCR circuit is connected to an ac source having voltage v=v(m...

    Text Solution

    |

  14. In a series LCR circuit connected to an ac source of variable frequenc...

    Text Solution

    |

  15. In an alternating circuit applied voltage is 200V, if R=8W X(L)=X(C)=6...

    Text Solution

    |

  16. Derive the expression for the instantaneous value of the emf induced ...

    Text Solution

    |

  17. Why is the use of A.C. voltage preferred over D.C. voltage? Give two r...

    Text Solution

    |

  18. A voltage V = V(0)sinomegat is applied to a series LCR circuit. Derive...

    Text Solution

    |

  19. In an alternating circuit applied voltage is 200V if R=8W X(L)=X(C)=6O...

    Text Solution

    |

  20. Draw a curve for showing variation in alternating current with frequen...

    Text Solution

    |