Home
Class 12
PHYSICS
An AC circuit has R= 100 Omega , C= 2 mu...

An AC circuit has R= `100 Omega` , C= `2 mu` and L= 80 mH, connected in series. The quality factor of the circuit is :

A

2

B

0.5

C

20

D

400

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS

    JEE MAINS PREVIOUS YEAR|Exercise Chemistry|1 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Physics (Section B )|10 Videos

Similar Questions

Explore conceptually related problems

In a series LCCR circuit having L=30 mH, R=8 Omega and the resonant frequency is 50 Hz. The quality factor of the circuit is

An LCR circuit has L = 10 mH, R = 3 Omega and C = 1 mu F and is connected in series to a source of (20 sin omega t) volt. Calculate the current amplitude at a frequency 20 % lower than the resonance frequency of the circuit.

In series L-C-R circuit the quality factor is

In series L-C-R circuit the quality factor is

A 100 V, AC source of frequency 500 Hz is connected to an LCR circuit with L = 8.1 mH , C = 12.5 mu F, R = 10 Omega all connected in series as shown in the figure. What is the quality factor of the circuit?

An a.c. source is connected across an LCR series circuit with L = 100 mH, C = 0.1muF and R = 50 Omega . The frequency of ac to make the power factor of the circuit, unity is

An alternating e.m.f. of 0.1 V is applied across an LCR series circuit having R = 2 Omega, C = 40 mu F and L = 100 mH . At resonance, the voltage drop across the inductor is

An L-R circuit has R = 10 Omega and L = 2H . If 120 V , 60 Hz AC voltage is applied, then current in the circuit will be

JEE MAINS PREVIOUS YEAR-JEE MAINS 2020-PHYSICS
  1. Fig, here shows P and Q as two equally intense coherent sources emitti...

    Text Solution

    |

  2. If the potential energy between two molecules is given by U= -(A)/(r^6...

    Text Solution

    |

  3. An AC circuit has R= 100 Omega , C= 2 mu and L= 80 mH, connected in se...

    Text Solution

    |

  4. Charges Q1 and Q2 are at points A and B of a right angle triangle OAB ...

    Text Solution

    |

  5. Shown in the figures is a hollow icecream cone (it is open at the top)...

    Text Solution

    |

  6. Four point masses, each of mass m, are fixed at the corners of a squar...

    Text Solution

    |

  7. For the given input voltage wavelength V("in")(t) , the output voltage...

    Text Solution

    |

  8. A particle of charge q and mass m is moving with a velocity -v hati (v...

    Text Solution

    |

  9. An insect is at the bottom of a hemispherical ditch of radius 1 m. It ...

    Text Solution

    |

  10. A satellite is in an elliptical orbit around a planet P. It is observe...

    Text Solution

    |

  11. An electron, a doubly ionized helium ion (He^(+ +)) and a proton are h...

    Text Solution

    |

  12. A clock has a continuously moving second's hand of 0.1 m length. The a...

    Text Solution

    |

  13. You are given that mass of ""(3)^7Li = 7.0160 u, Mass of ""(2)^(4)...

    Text Solution

    |

  14. A point like object is placed at a distance of 1 m in front of a conve...

    Text Solution

    |

  15. Identify the correct output signal Y in the given combination of gates...

    Text Solution

    |

  16. Molecules of an ideal gas are known to have three translational degree...

    Text Solution

    |

  17. An object of mass m is suspended at the end of a massless wire of leng...

    Text Solution

    |

  18. An electron is moving along +x direction with a velocity of 6 xx 10^6 ...

    Text Solution

    |

  19. The density of a solid metal sphere is determined by measuring its mas...

    Text Solution

    |

  20. After a totally inelastic collision, two objects of the same mass and ...

    Text Solution

    |