Home
Class 12
PHYSICS
Switch S of the circuit shows in Fig. is...

Switch `S` of the circuit shows in Fig. is closed at `t = 0`. If `e` denotes the induced emf in `L` and `i` the current flowing through the circuit at time `t`, then which of the following graphs correctly represents the variation of `e` with `i`?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise NCERT Based Questions|10 Videos
  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Single Answer Questions Level -V|11 Videos
  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Level-II (C.W)|28 Videos
  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -4|43 Videos
  • ELECTRO MAGNETIC WAVES

    NARAYNA|Exercise LEVEL-II(H.W)|14 Videos

Similar Questions

Explore conceptually related problems

Switch S of the circuit shows in Fig is closed at t = 0 . If e denotes the induced emf in L and I is the current flowing through the circuit the circuit at time t , which of the following graphs is//are correct?

In an L-R circuit connected to a battery of constant emf E, switched is closed at time t=0. If denotes the induced emf across inductor and I the current in the circuit at any time t. Then which of the following graphs shown the variation of e with i?

In an L-R circuit connected to a battery of constant e.m.f. E switch S is closed at time t=0. If e denotes the magnitude of induced e.m.f. across inductor and i the current in the circuite at any time t. Then which of the following graphs shows the variation of e with i ?

In the circuit shown, the switch is closed at t=0 , the currents I_1, I_2 and I_3 are

In the circuit shows in Fig. kay K is closed at t = 0 , the current through the key at the instant t = 10^(-3) In 2 s is

Switch is closed at t = 0 then the current in the circuit at t = L/2R is

In the circuit shown switch S is closed at t=0 . Let i_1 and i_2 be the current at any finite time t then the ratio i_1/i_2

NARAYNA-ELECTRO MAGNETIC INDUCTION-Level - III
  1. An equilateral triangular loop ADC having some resistance is pulled wi...

    Text Solution

    |

  2. The current through the coil in figure (i) varies as shown in figure (...

    Text Solution

    |

  3. Switch S of the circuit shows in Fig. is closed at t = 0. If e denotes...

    Text Solution

    |

  4. Switch S of the circuit shows in Fig is closed at t = 0. If e denotes ...

    Text Solution

    |

  5. A flexible conducting wire in the form of a circle is kept in a unifor...

    Text Solution

    |

  6. A wire loop is placed in a region of time varying magnetic field which...

    Text Solution

    |

  7. The current is an induction coil varies with time t, according to the ...

    Text Solution

    |

  8. A flexible wire bent in the form of a circle is place in a uniform mag...

    Text Solution

    |

  9. The inductance between A and D is

    Text Solution

    |

  10. A conduting square loop of side L and resistnce R moves in its plane w...

    Text Solution

    |

  11. Two coil are placed close to each other. The mutual inductance of the ...

    Text Solution

    |

  12. When the current changes from +2A to -2A in 0.05s, and emf of 8B is in...

    Text Solution

    |

  13. In an oscillating LC circuit the maximum charge on the capacitor is Q....

    Text Solution

    |

  14. A coil having n turns and resistance R Omega is connected with a galva...

    Text Solution

    |

  15. In a uniform magneitc field of induced B a wire in the form of a semic...

    Text Solution

    |

  16. A metal conductor of length 1m rotates vertically about one of its end...

    Text Solution

    |

  17. in a LCR circuit capacitance is chagned from C to 2C. For the resomat ...

    Text Solution

    |

  18. One conducting U tube can slide inside another as shown in figure, mai...

    Text Solution

    |

  19. The self inductance of the motor of an electric fan is 10H. In order t...

    Text Solution

    |

  20. A coil of inductance 300mh and resistance 2Omega is connected to a sou...

    Text Solution

    |