Home
Class 12
PHYSICS
Two inductors L(1) and L(2) are connecte...

Two inductors `L_(1)` and `L_(2)` are connected in parallel and a time varying current flows as shown.
the ratio of current `i_(1)//i_(2)`

A

`(L_(2))/(L_(1))`

B

`(L_(1))/(L_(2))`

C

`(L_(2)^(2))/((L_(1)+L_(2))^(2))`

D

`(L_(1)^(2))/((L_(1)+L_(2))^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PRACTICE PAPPER

    NCERT FINGERTIPS|Exercise Practice Paper 2|50 Videos

  • NUCLEI

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

In the circuit as shown in figure, the ratio of current i_1//i_2 is

In the circuit shown in figure ,find the ratio of currents i_(1)//i_(2).

Two coils of self inductance L_(1) and L_(2) are connected in parallel and then connected to a call of emf epsilon and internal resistance - R. Find the steady state current in the coils.

In the circuit shown, the currents i_(1) and i_(2) are

In the circuit shown, the value of currents I_(1), I_(2) and I_(3) are

Two inductors L_(1) and L_(2) are at a sufficient distance apart. Equivalent inductance when they are connected (i) in series (ii) in parallel are

Two wires of different materials of resistivity p_1 and p_2 , length l_1 and l_2 , and area of cross-section A_1 and A_2 respectively are connected in parallel. The ratio of current density in the two wires, j_1/j_2 , is given by:

NCERT FINGERTIPS-PRACTICE PAPPER-Practice Paper 3
  1. Two radioactive materials X(1) and X(2) have decay constant 11 lambda ...

    Text Solution

    |

  2. In the given circuit, the potential difference between A and B is

    Text Solution

    |

  3. Two capacitors C(1) = 2mu F and C(2) = 1 muF are charged to same poten...

    Text Solution

    |

  4. A proton has kinetic energy E = 100 keV which is equal to that of a ph...

    Text Solution

    |

  5. A particle of charge q and mass m starts moving from the origin under ...

    Text Solution

    |

  6. A transformer with efficiency 80% works at 4 kW and 100 V. If the seco...

    Text Solution

    |

  7. A current of 0.5 A is passed through the coil of a galvanometer havi...

    Text Solution

    |

  8. The primary and secondary coils of a transmformer have 50 and 1500 tur...

    Text Solution

    |

  9. Two electric bulbs, each designed to operate with a power of 500W in 2...

    Text Solution

    |

  10. If the capacitance of each capacitor is C, then effective capacitance ...

    Text Solution

    |

  11. A radioactive isotope X has a half life of 3 seconds. At t=0, a given ...

    Text Solution

    |

  12. When in hydrogen like ion, electron jumps from n = 3, to n = 1, the em...

    Text Solution

    |

  13. An equilateral triangle of side length l is formed from a piece of wir...

    Text Solution

    |

  14. Two inductors L(1) and L(2) are connected in parallel and a time varyi...

    Text Solution

    |

  15. An a.c. source is connected across an LCR series circuit with L = 100 ...

    Text Solution

    |

  16. When light of wavelength 400nm is incident on the cathode of photocell...

    Text Solution

    |

  17. A surface irradiated with light lamda=480 nm gives out electrons with ...

    Text Solution

    |

  18. A modulating signal is a square wave as shown in figure. The carr...

    Text Solution

    |

  19. The expression for the equivalent capacitance of the system shown in F...

    Text Solution

    |

  20. A 100 V a.c. source of frequency 500 Hz is connected to a LCR circuit ...

    Text Solution

    |