Home
Class 12
PHYSICS
In a half wave rectifier, the r.m.s valu...

In a half wave rectifier, the r.m.s value of the A.C. component of the wave is

A

less than zero

B

less than D.C. Value

C

equal to D.C. value

D

greater than D.C. value

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|405 Videos
  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

Similar Questions

Explore conceptually related problems

If the r.m.s. value of A.C. is I_("rms") then peak to peak value is –

A p-n diode is used in a half wave rectifier with a load resistance of 1000 Omega . If the forward resistance (r_(f)) of diode is 10 Omega , calculate the efficiency of this half wave rectifier.

Freuency of given AC signal is 50 Hz. When it connected to a half - wave rectifier, then what is the number of output pulses given by rectifier within one second ?

In the half-wave rectifier circuit shown. Which one of the following wave forms in true for V_(CD) , if the input is as shown?

The r.m.s voltage of the wave from shown is:

The r.m.s. voltage of the wave form shown is

In a plane radio wave the maximum value of the electric field component is 5.00 V/m. Calculate ( a) the maximum value of the magnetic field component and (b) the wave intensity .

In comparison to a half wave rectifier, the full wave rectifier gives lower

NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. The cause of the potential barrier in a p-n diode is:

    Text Solution

    |

  2. A semiconducting device is connected in a series circuit with a batter...

    Text Solution

    |

  3. In a half wave rectifier, the r.m.s value of the A.C. component of the...

    Text Solution

    |

  4. The current obtained from a simple filterless reactifier is

    Text Solution

    |

  5. A rectifier is used to convert

    Text Solution

    |

  6. When two semiconductor of p and n type are brought in to contact, they...

    Text Solution

    |

  7. The diode is also used as

    Text Solution

    |

  8. When out put current is in one direction only, but is continuously var...

    Text Solution

    |

  9. A half-wave rectifier is being used to rectify an alternating voltage ...

    Text Solution

    |

  10. In the diagram, the input is across the terminals A and C and the outp...

    Text Solution

    |

  11. When there is current during only one-half of the A.C. input cycle in ...

    Text Solution

    |

  12. Avalanche breakdown in a semi conductor diode occurs when

    Text Solution

    |

  13. A Zener diode when used as a voltage regulator is connected (a) in f...

    Text Solution

    |

  14. Zener diode is used for

    Text Solution

    |

  15. Zener breakdown occurs only when

    Text Solution

    |

  16. For the proper functioning of a zener diode as a voltage stabiliser it...

    Text Solution

    |

  17. The value of the zener current

    Text Solution

    |

  18. Once a zener diode is taken in its breakdown region, there is not much...

    Text Solution

    |

  19. A general purpose diode is more likely to suffer avalanche breakdown r...

    Text Solution

    |

  20. Zener diode is operated in the

    Text Solution

    |