Home
Class 12
PHYSICS
An alternating emf 200 virtual volts at ...

An alternating emf 200 virtual volts at `50 Hz` is connected to a circuit resistance `1omega` and inductance `0.01 H`. What is the phase difference between the current and the emf in the circuit? Also, find the virtual current in the circuit.

Text Solution

AI Generated Solution

To solve the problem step by step, we will first find the phase difference between the current and the emf in the circuit, and then we will calculate the virtual current. ### Step 1: Identify the given values - **R (Resistance)** = 1 Ω - **L (Inductance)** = 0.01 H - **VRMS (RMS Voltage)** = 200 V - **Frequency (f)** = 50 Hz ...
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    DC PANDEY|Exercise Example Type 1|1 Videos
  • ALTERNATING CURRENT

    DC PANDEY|Exercise Example Type 2|1 Videos
  • ATOMS

    DC PANDEY|Exercise MEDICAL ENTRANCES GALLERY|42 Videos

Similar Questions

Explore conceptually related problems

An alternating e.m.f. 100 cos 100 t volt is connected in series to a resistance of 10 ohm and inductance 100mH. The phase difference between the current in the circuit and the e.m.f. is

An alternating e.m.f. 100 cos 100 t volt is connected in series to a resistance of 10 ohm and inductance 100mH. The phase difference between the current in the circuit and the e.m.f. is

An alternating e.m.f. of 200 V and 50 cycles is connected to a circuit of resistance 3.142 Omega) and inductance 0.01 H. The lag in time between the e.m.f. and the current is

A pure inductance is connected to an AC source. What will be the phase difference between the current and the EMF in the circuit?

In resonant circuits, at resonance, the phase difference between current and emf is

What will be the phase difference between virtual voltage and virtual current, when the current in the circuit is wattless

If a circuit made up of a resistance 1 Omega and inductance 0.01 H, an alternating emf of 200 voit at 50 Hz is connected, then find the phase difference between the current and the emf in the circuit.

An alternating emf of 200 V, 50 Hz is applied a circuit containing a resistance of 100 Omega and inductance of 0.1 H in series. The powerr dissipated in the circuit is

An a.c. circuit contains a resistance of 3 Omega and inductive reactance of 4Omega . The cosine of the phase angle between the current and potential difference in this circuit is

Discuss the phase relationship between current and emf in an circuit containing a capacitance only.

DC PANDEY-ALTERNATING CURRENT-JEE MAIN
  1. An alternating emf 200 virtual volts at 50 Hz is connected to a circui...

    Text Solution

    |

  2. In the given arrangement, the loop is moved with consisant velocity in...

    Text Solution

    |

  3. A uniform magnetic field existsin region given by vec(B) = 3 hat(i) + ...

    Text Solution

    |

  4. A constant force is being applied on a road of length 'l' kept at rest...

    Text Solution

    |

  5. Figures shows a square loop of side 1m and resistance 1Omega. The magn...

    Text Solution

    |

  6. A wire of fixed length is wound on a solenoid of length l and radius r...

    Text Solution

    |

  7. In the given circuit, let i(1) be the current drawn battery at time t=...

    Text Solution

    |

  8. In a series L-R growth circuit, if maximum current and maximum voltage...

    Text Solution

    |

  9. A resistance is connected to a capacitor in AC are the phase differece...

    Text Solution

    |

  10. A reacangular loop if size (2m xx 1m) is placed in x-y plane. A unifor...

    Text Solution

    |

  11. State wheather the following two statement are true or false

    Text Solution

    |

  12. Radius of a circular ring is changing with time and the coil is placed...

    Text Solution

    |

  13. r.m.s. value of current i=3+4sin (omegat+pi//3) is

    Text Solution

    |

  14. An AC voltage of V=220sqrt2 sin (100pit+(pi)/(2))V is applied across a...

    Text Solution

    |

  15. A direct current of 2 A and an alternating current having a maximum va...

    Text Solution

    |

  16. By what percentage the impedance in an AC series circuit should be inc...

    Text Solution

    |

  17. A power transformer (step up) with an 1:8 turns ratio has 60 Hz,120 V ...

    Text Solution

    |

  18. A choke coil has.

    Text Solution

    |

  19. Comparing the L-C oscillations with the oscillations of a spring-block...

    Text Solution

    |

  20. A capacitor of capacity 2muF is changed to a potential different of 12...

    Text Solution

    |

  21. The power factor of the circuit in fig. is 1//sqrt(2). The capacitance...

    Text Solution

    |