Home
Class 12
PHYSICS
An alternating current I in an inductanc...

An alternating current `I` in an inductance coil varies with time `t` according to the graph as shown: Which one of the following graph gives the variation of voltage with time?

A

B

` (##DCP_V04_C27_E01_055_O02.png" width="30%">

C

D

Text Solution

Verified by Experts

The correct Answer is:
C

`V_L=L(di)/(dt)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Objective Questions|3 Videos
  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Level 1 Subjective|21 Videos
  • ELECTROMAGNETIC INDUCTION

    DC PANDEY|Exercise Level 1 Assertion And Reason|10 Videos
  • CURRENT ELECTRICITY

    DC PANDEY|Exercise Medical entrances gallery|97 Videos
  • ELECTROMAGNETIC WAVES

    DC PANDEY|Exercise Sec C|22 Videos

Similar Questions

Explore conceptually related problems

The current i in an induction coil varies with time according to the graph shown in figure. Which of the following graph shows induced emf in the coil with time:

The current is an induction coil varies with time t , according to the graph shown in figure. Which of the following graphs shows the induced emf (e) in the coil with time.

The current (I) in the inductance is varying with time according to the plot shown in figure. Which one of the following is the correct variation of voltage with time in the coil?

The current (I) in the inductance is varying with time according to the plot shown in figure Which one of the following is the correct variation of voltage with time in the coil ?

The current i in an induction coil varies with time t according to the graph shown in the figure-5.250. Which of the following graphs shows the induced EMF in the coil with time ?

The current i in an inductionn coil varies with time t according to the graph shown in the figure. Which of the following grahs shows athe induced emf (epsilon) in the coil with time?

DC PANDEY-ELECTROMAGNETIC INDUCTION-Level 1 Objective
  1. The network shown in the figure is a part of complete circuit. What is...

    Text Solution

    |

  2. In an LC circuit the capacitor has maximum charge q0. The value of ((d...

    Text Solution

    |

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

    Text Solution

    |

  4. A loop of area 1m^2 is placed in a magnetic field B=2T, such that plan...

    Text Solution

    |

  5. A rectangular loop of sides a and b is placed in xy-placed. A uniform ...

    Text Solution

    |

  6. The armature of a DC motor has 20Omega resistance. It draws a current ...

    Text Solution

    |

  7. In a transformer the output current and voltage are respectively 4 A a...

    Text Solution

    |

  8. When a loop moves towards a stationary magnet with speed v, the induce...

    Text Solution

    |

  9. A short magnet is allowed to fall from rest along the axis of a horizo...

    Text Solution

    |

  10. In figure, if the current i decreases at a rate alpha then VA-VB is

    Text Solution

    |

  11. A coil has an inductance of 50 m H and a resistance of 0.3Omega. If a ...

    Text Solution

    |

  12. A constant voltage is applied to a series R-L circuit by closing the s...

    Text Solution

    |

  13. A coil of area 10cm^2 and 10 turns is in magnetic field directed perpe...

    Text Solution

    |

  14. In figure final value of current in 10Omega resistor, when plug of key...

    Text Solution

    |

  15. A circuit consists of a circular loop of radius R kept in the plane of...

    Text Solution

    |

  16. A flat circular coil of n turns, area A and resitance R is placed in a...

    Text Solution

    |

  17. A small circular loop is suspended from an insulating thread. Another ...

    Text Solution

    |

  18. In the circuit shown in figure L=10H, R=5Omega, E=15V. The switch S is...

    Text Solution

    |

  19. In the figure shown a T-shaped conductor moves with constant angular v...

    Text Solution

    |

  20. A conducting rod of length l falls verticaly under gravity in a region...

    Text Solution

    |