Home
Class 12
PHYSICS
Two inductors L(1) and L(2) are at a suf...

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

A

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

B

`L_(1)-L_(2),(L_(1)L_(2))/(L_(1)-L_(2))`

C

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

D

None of these

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DUAL NATURE OF MATTER AND RADIATION

    DISHA|Exercise Physics|30 Videos

  • ELECTROMAGNETIC WAVES

    DISHA|Exercise Physics|29 Videos

Similar Questions

Explore conceptually related problems

G_(1), G_(2), G_(3) are the conductances of three conductors. What will be their equivalent conductance when they are connected, (i) in series (ii) in parallel.

" Two inductors each of inductance L are joined in parallel.Their equivalent inductance is "

Knowledge Check

  • Two inductors each of inductance L are joined in parallel. Their equivalent inductance is

    A
    zero
    B
    `2L`
    C
    `L//2`
    D
    `L`

  • The inductors of self inductance L_(1) and L_(2) are put in series .

    A
    `L_(1)+L_(2)`only
    B
    `L_(1)-L_(2)`only
    C
    May be in between `L_(1)-L_(2)` and `L_(1) +L_(2)`
    D
    `L_(1)+2L_(2)`

  • There are 7 identical capacitors. The equivalent capacitance when they are connected in series is C. The equivalent capacitance when they are connected in parallel is

    A
    C/49
    B
    C/7
    C
    7C
    D
    49 C

    • Similar Questions

    Explore conceptually related problems

    Define self inductance. Find the relation for self inductance of two coils (i) in series (ii) in parallel.

    Derive an expression for equivalent capacitance of three capacitors C_(1), C_(2) and C_(3) when connected (i) in series (ii) in parallel.

    An inductor of inductance L is cut in three equal parts and two of these parts are interconnected (a) in series, (b) in parallel. Assuming the mutual inductance between the parts to be negligible, calculate the inductance of the combination of the combination in both the cases.

    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)

    Two pure inductors each of self inductance L are connected in series, the net inductance is

    Home
    Profile