Home
Class 12
PHYSICS
An alternating voltage E = 200sqrt 2sin(...

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

A

10 mA

B

20 mA

C

40 mA

D

80 mA

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATIVE CURRENT

    VMC MODULES ENGLISH|Exercise EFFICIENT|49 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATIVE CURRENT

    VMC MODULES ENGLISH|Exercise IMPECCABLE|52 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATIVE CURRENT

    VMC MODULES ENGLISH|Exercise IMPECCABLE|52 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-G|10 Videos
  • ELECTROSTATICS

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|89 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 given by V=300sqrt2sin (50t) (in volts) is connected across a 1muF capacitor through an AC ammeter. The reading of the ammeter will be

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 given as, V=100sqrt(2)sin100t V is applied to a capacitor of 1muF . The current reading of the ammeter will be equal to ................ mA.

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 :

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√2 sin 100t V is connected to a capacitor of capacity 1mu F . The rms value of the current in the circuit is

A battery of emf 1.4 V and internal resistance 2 Omega is connected to a resistor of 100 omega resistance through an ammeter. This resistance of the ammeter is 4//3 Omega . A voltmeter has also been connected to find the potential difference across the resistor. a. Draw the circuit diagram. b. The ammeter reads 0.02 A . What is the resistance of the voltmeter? c. The voltmeter reads 1.1 V . What is the error in the reading?

An alternating voltage given by V=70 sin 100 pi t is connected across a pure resistor of 25 Omega. Find (i) the frequency of the source. (ii) the rms current through the resistor.

VMC MODULES ENGLISH-ELECTROMAGNETIC INDUCTION & ALTERNATIVE CURRENT -ENABLE
  1. When speed of a DC generator decreases, the armature current

    Text Solution

    |

  2. Which of the following statement is incorrect :

    Text Solution

    |

  3. An alternating voltage E = 200sqrt 2sin(100t) is connected to a muF ca...

    Text Solution

    |

  4. An AC circuit consists of an inductor of inductance 0.5H and a capacit...

    Text Solution

    |

  5. The average power dissipated in a pure capacitance AC circuit is

    Text Solution

    |

  6. In a region of unform magnetic induction B=10^(-2) T, a circulr coil ...

    Text Solution

    |

  7. An inductive circuit a resistance of 10ohm and an inductance of 2.0 h...

    Text Solution

    |

  8. In a LCR circuit having L=8.0 henry, C=0.5 mu F and R=100 ohm in serie...

    Text Solution

    |

  9. In a series resonant L-C-R circuit, the capacitance is changed from C ...

    Text Solution

    |

  10. A 120 volt AC source is connected across a pure inductor of inductance...

    Text Solution

    |

  11. A generator produces a time varying voltage given by V=240 sin 120 t, ...

    Text Solution

    |

  12. A sinusoidal ac current flows through a resistor of resistance R . If ...

    Text Solution

    |

  13. A 40Omega electric heater is connected to a 200 V , 50 Hz mains supply...

    Text Solution

    |

  14. The rms value of an AC of 50Hz is 10 A. the time taken by an alternati...

    Text Solution

    |

  15. The root mean square value of the alternating current is equal to

    Text Solution

    |

  16. The potential differences V and the current i flowing through an instr...

    Text Solution

    |

  17. In an AC circuit , the potential difference V and current I are given ...

    Text Solution

    |

  18. Alternating current can not be measured by D.C. Ammeter because

    Text Solution

    |

  19. In an ac circuit l=100 sin 200 pi t . The time required for the curren...

    Text Solution

    |

  20. The peak value of Alternating current is 6amp, then r.m.s. value of cu...

    Text Solution

    |