Home
Class 12
PHYSICS
In the LR circuit as shown in figure, te...


In the LR circuit as shown in figure, te switch is closed at t=0, mark the incorrect statement of the following

A

The current increases with time

B

The current increases with a decreasing rate

C

The voltage drop across the inductor increase

D

The voltage drop across the resistor increases.

Text Solution

Verified by Experts

The correct Answer is:
C

`i=(E)/(R)(1-e^(-(tR)/(L)))`
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    FIITJEE|Exercise PHYSICS|747 Videos
  • SIMPLE HARMONIC MOTION

    FIITJEE|Exercise Assignment Problems (Objective) (Level-II)|20 Videos
  • WORK, ENERGY AND POWER

    FIITJEE|Exercise COMPREHENSIONS ( Comprehension-II)|5 Videos

Similar Questions

Explore conceptually related problems

In the circuit as shown in figure the switch is closed at t = 0 . At the instant of closing the switch

In the circuit shown in the figure, switch S is closed at time t=0 . Select the correct statements.

In the circuit as shown in the figure, switch S is added at t=0. Then:

In the circuit as shown in figure the switch is closed at t = 0 . A long time after closing the switch

In the circuit shown above, when then switch S is closed,

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

In the circuit shown in figure, mark the incorrect statement.

In the circuit shown in figure, circuit is closed at time t=0 . At time t=ln(2) second

In the circuit shown in figure switch S is closed at time t=0, which statement is true after one time constant of L-R circuit?

FIITJEE-TEST PAPERS-PHYSICS
  1. Two capillary tubes of radii 0.2 cm and 0.4 cm are dipped in the same ...

    Text Solution

    |

  2. A particle executes SHM with a time period of 4 s. Find the time take...

    Text Solution

    |

  3. In the LR circuit as shown in figure, te switch is closed at t=0, mark...

    Text Solution

    |

  4. In hydrogen and hydrogen-like atom , the ratio of E(4 n) - E(2 n) and ...

    Text Solution

    |

  5. Two coherent point source of frequency (f=(10v)/(d) where v is speed o...

    Text Solution

    |

  6. The temperature of an ideal gas is increased for 100 k to 400k. If at ...

    Text Solution

    |

  7. A boat which has a speed of 6km/h in still water crosses a river of wi...

    Text Solution

    |

  8. In photons of energy 12.75 eV are passing through hydrogen gas in grou...

    Text Solution

    |

  9. The momentum of alpha-particles moving in a circular path of radius 10...

    Text Solution

    |

  10. A cylindrical conductor of length l and inner radius R(1) and outer r...

    Text Solution

    |

  11. A particle has a rectilinear motion and the figure gives its displacem...

    Text Solution

    |

  12. Force acting on a particle of mass m moving in straight line varies wi...

    Text Solution

    |

  13. The current in a wire varies with time according to the equation l=4+2...

    Text Solution

    |

  14. if rho is the density of the meterial of a wire and sigma is the break...

    Text Solution

    |

  15. A sphere kept on a rough inclined plane is in equilibrium by a string ...

    Text Solution

    |

  16. A rectangular loop with a sliding connector of length l is located in ...

    Text Solution

    |

  17. A, B, C, D, P, and Q are points in a uniform electric field. The poten...

    Text Solution

    |

  18. A concave mirror of focal length 15 cm is placed in water of refrectiv...

    Text Solution

    |

  19. An ideal gas expands according to the law PV^(3//2)=constant We conclu...

    Text Solution

    |

  20. A tank has a hole at its bottom. The time needed to empty the tank fro...

    Text Solution

    |