Home
Class 12
PHYSICS
The r.m.s. voltage of the wave form show...

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

A

10V

B

7V

C

6.37V

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Single Correct|10 Videos
  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Comphension Based|8 Videos
  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise Archives Integer|1 Videos
  • OSCILLATIONS

    CENGAGE PHYSICS|Exercise QUESTION BANK|39 Videos
  • ATOMIC PHYSICS

    CENGAGE PHYSICS|Exercise ddp.4.3|15 Videos

Similar Questions

Explore conceptually related problems

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

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is

In a series RLC circuit the r.m.s. voltage across the resistor and the inductor are respectively 400 V and 700 V. If the equation for the applied Voltage is epsilon = 500 sqrt(2) sin omegat. then the peak voltage across the capacitor is

A coil of resistance R and inductance L is connected across an a.c power supply of r.m.s. voltage V. The average power dissipated in the coil is,

A periodic voltage wave form has been shown in figure-5.337. Determine (a) Frequency of the wave form (b) Average value of the voltage

[" An ac source of "50V" (r.m.s "],[" value) is connected across a "],[" series "R" - C circuit.If the "],[" r.m.s voltage across the "],[" resistor is "40V" ,then the "],[" r.m.s voltage across the "],[" capacitor is "]

The r.m.s. value of potential difference V shown in the figure is :

In the circuit shown in Fig. if we assume that when the input voltage at the base resistance is 5V, V_(BE) is zero and V_(CE) is also zero. What is I_,I_ and beta? When the input is zero, then I_ is zero. What would be the output wave form if the input wave form is as shown in Fig.

CENGAGE PHYSICS-ALTERNATING CURRENT-Single Correct Asnwer Type
  1. Match the following {:(,"Currents","r.m.s. values"),((1),x(0) sin om...

    Text Solution

    |

  2. If i= t^(2), 0 lt t lt T then r.m.s. value of current is

    Text Solution

    |

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

    Text Solution

    |

  4. The output current versus time curve of a rectifire is shown in the fi...

    Text Solution

    |

  5. An alternating current I in an inductance coil varies with time t acco...

    Text Solution

    |

  6. Two sinusoidal voltage of the same frequency are shown in the diagram....

    Text Solution

    |

  7. The voltage across a pure inductor is represented by the following dia...

    Text Solution

    |

  8. In pure inductive circuit, the curves between frequency f and reciproc...

    Text Solution

    |

  9. The graphs given below depict the dependence of two reactive impedence...

    Text Solution

    |

  10. Identify the graph which correctly reperesents the variation of capaci...

    Text Solution

    |

  11. Is the following circuit correctly drawn

    Text Solution

    |

  12. An alternating emf is applied across a parallel combination of a resis...

    Text Solution

    |

  13. When 100 V DC is applied across a solenoid, a current of 1.0 A flows i...

    Text Solution

    |

  14. A bulb and a capacitor are in series with an AC source. On increasing ...

    Text Solution

    |

  15. For a series RLC circuit R=X(L)=2X(C). The impedence of the current an...

    Text Solution

    |

  16. The figure shows variation of R,X(L) and X(C) with frequency f in a se...

    Text Solution

    |

  17. Same current is flowing in two alternating circuits. The first circuit...

    Text Solution

    |

  18. In the circuit below, the AC source the voltage V=20cos (omegat) volts...

    Text Solution

    |

  19. In an LCR circuit R=100 ohm. When capacitance C is removed, the curren...

    Text Solution

    |

  20. For the series LCR circuit shown in the figure, what is the resonance ...

    Text Solution

    |