Home
Class 12
PHYSICS
The current in an LCR circuit is given b...

The current in an LCR circuit is given by `I=20sin (100pi t+(pi)/(6))A`. The voltage across the the inductance L of `0.1 H` at t = 0 will be

A

31.4 V

B

3.14 V

C

157 V

D

314 V

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 14

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NEET MOCK TEST 16

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The current in an LCR series circuit is given by l=10sin(100 pi t+(pi)/(3) A.The voltage across the inductor of inductance L=0.2H, at time t=0, is

An alternating current in a circuit is given by l = 20 sin ( 100 pi t + 0.05pi ) A. The rms value and the frequency of current respectively are

If the current through an inductor of 2 H is given by I = t sin t A , then the voltage across the inductor is

The current through an inductor of 1H is given by i =31 sin t . Find the voltage across the inductor.

In an A.C. Circuit, the current is given by I=6 sin(200 pi t+(pi)/6)A The initial value of the current is

The current through inductor of 2H is given by l=2t cos 2t . The voltage across the inductor is

An alternating current in a circuit is given by l = 20sin(100pit +0.05pi)A . The rms value and the frequency of current respectively are:

NTA MOCK TESTS-NEET MOCK TEST 15-PHYSICS
  1. A uniform magnetic field exists in region given by vec(B) = 3 hat(i) +...

    Text Solution

    |

  2. A transformer is used to light a 140 W, 24 V lamp from 240 V AC mains....

    Text Solution

    |

  3. The current in an LCR circuit is given by I=20sin (100pi t+(pi)/(6))A....

    Text Solution

    |

  4. The time required for a 50Hz alternating current to increase from zero...

    Text Solution

    |

  5. The focal length of a simple convex lens used as a magnifier is 10 cm....

    Text Solution

    |

  6. In Young's double slit experiment, the ratio of maximum and minimum in...

    Text Solution

    |

  7. The plane surface of a plano-convex lens of focal length f is silvered...

    Text Solution

    |

  8. What is value of current I in given circuit

    Text Solution

    |

  9. The figure gives a system of logic gates. From the study of the truth ...

    Text Solution

    |

  10. In an excited state of hydrogen like atom an electron has total energy...

    Text Solution

    |

  11. The energies of energy levels A, B and C for a given atom are in the s...

    Text Solution

    |

  12. If the overbridge is concave instead of being convex, the thrust on th...

    Text Solution

    |

  13. A particle is moving with a constant speed along a straight line path....

    Text Solution

    |

  14. Which of the following statements is not true

    Text Solution

    |

  15. If vecA=4hati-3hatj and vecB=6hati+8hatj then magnitude and direction ...

    Text Solution

    |

  16. The random error in the arithmetic mean of 100 observations is x, then...

    Text Solution

    |

  17. 50 g ice at 0^(@)C in kept in an insulating vessel and 50 g water at 1...

    Text Solution

    |

  18. Distribution of energy in the spectrum of a black body can be correctl...

    Text Solution

    |

  19. Air is bad conductor of heat or partly conducts heat, still vacuum is ...

    Text Solution

    |

  20. Water enters through end A with a speed v1 and leaves through end B wi...

    Text Solution

    |