Home
Class 12
PHYSICS
An AC voltage source E=200sqrt(2), is co...

An AC voltage source `E=200sqrt(2)`, is connected across AC ammeter and capacitor of capacitance `1muF`, the reading of ammeter is `(omega=rad//s)`

A

80 mA

B

40 mA

C

10 mA

D

20 mA

Text Solution

Verified by Experts

The correct Answer is:
D

Impendance of the circuit is
`Z=X_(C)=(1)/(omegaC)=(1)/(100xx1xx10^(-6))`
Thus, `l=(E_(rms))/(Z)=(200)/(10^(4))=20mA`
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SET 05

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Paper 1 (Physics & Chemistry)|50 Videos
  • PRACTICE SET 07

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PAPER 1( PHYSICS & CHEMISTRY)|50 Videos

Similar Questions

Explore conceptually related problems

An alternating voltage E=200sqrt(2)sin(100t) is connected to a 1 microfarad capacitor through an ac ammeter.The reading of the ammeter shall be

An alternating voltage E=200sqrt(2)sin(100t) is connected to a 1 microfarad capacitor through an AC ammeter. The reading of the ammeter shall be

An alternating voltage E (in volts) = 200sqrt2 sin (100t) is connected to a 1 muF capacitor through an a.c. ammeter. The reading of the ammeter shall be

An alternating voltage E=200sqrt(2)sin(100t)V is connected to a 1 mu F capacitor through an a.c.ammeter,what will be the reading of the ammeter

In an ac circuit an alternating voltage e = 200 sqrt(2) sin 100t volts is connected to a capacitor of capacity 1 muF. The rms.value of the current in the circuit is

In an ac circuit , an alternating voltage e = 200 sqrt2 sin 100 t volts is connected to a capacitor of capacitance 1 mu F . The rms value of the current in the circuit is :

An alternating voltage e=220sqrt(2) sin (100t) is connected to 4 mu F capacitor and a ammeter. The ammeter will read

An alternating voltage (in volts) given by V=200sqrt(2)sin(100t) is connected to 1 mu F capacitor through an ideal ac ammeter in series. The reading of the ammeter and the average power consumed in the circuit shall be

An alternating voltage E = 200sqrt(2) sin (100 t)V is applied to a 2 mu F capacitor through an A.C. ammeter. The reading of the ammeter is

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 06-PAPER 1 (PHYSICS & CHEMISTRY)
  1. Total internal refelction takes place, when light travels from

    Text Solution

    |

  2. A band playing music at a frequency f is moving towards a wall at a sp...

    Text Solution

    |

  3. An AC voltage source E=200sqrt(2), is connected across AC ammeter and ...

    Text Solution

    |

  4. Widths of two slits in Young's experiment are in the ratio 4 : 1. What...

    Text Solution

    |

  5. A body of mass 0.4kg starting at origin at t=0 with a speed of 10ms^(-...

    Text Solution

    |

  6. If the air column in a pipe which is closed at one end, is in resonanc...

    Text Solution

    |

  7. A body of mass 5 kg stJrls from the origin with an initial velocity ba...

    Text Solution

    |

  8. A spherical Gaussian surface encloses a charge of 8.85xx10^(-8) C (i) ...

    Text Solution

    |

  9. The excess pressure inside mercury drop of diameter 4 mm is (Take surf...

    Text Solution

    |

  10. The equivalent capacitance of the combination shown in the figure betw...

    Text Solution

    |

  11. The resistance of the shunt required to allow 2% of the main current t...

    Text Solution

    |

  12. Density of a liquid in CGS system is 0.625(g)/(cm^3). What is its magn...

    Text Solution

    |

  13. A difference of 2.3 eV separates two energy levels in an atom. What is...

    Text Solution

    |

  14. A deuteron of kinetic energy 100 keV is describing a circular motion i...

    Text Solution

    |

  15. A moving coil galvanometer has following characteristics. Number of tu...

    Text Solution

    |

  16. Of the following transitions in a hydrogen atom, the one which gives a...

    Text Solution

    |

  17. Truth table given represent

    Text Solution

    |

  18. Which one of the following represents the correct dimensions of the co...

    Text Solution

    |

  19. If a rate of change of current of 4 As^(-1) induces an emf of 20 mV in...

    Text Solution

    |

  20. The equation of a damped simple harmonic motion is 2m(d^(2)x)/(dt^(2))...

    Text Solution

    |