Home
Class 10
PHYSICS
Three resistances of 2 Omega, 3 Omega an...

Three resistances of `2 Omega, 3 Omega and 6 Omega` are first connected in series and the equivalent resistance is found to be……… Then the three resistances are connected in parallel Now its equivalent resistance is………

Text Solution

Verified by Experts

`11 Omega, 1 Omega`
In series `R_s=2+3+6=11 Omega`
In parallel `1/R_p=1/2+1/3+1/6=1/1 implies R_p=1 Omega`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTRICITY

    U-LIKE SERIES|Exercise ASSERTION-REASON QUESTONS|8 Videos

  • ELECTRICITY

    U-LIKE SERIES|Exercise VERY SHORT ANSWER QUESTIONS|54 Videos

  • ELECTRICITY

    U-LIKE SERIES|Exercise TRUE OR FALSE|7 Videos

  • CBSE SAMPLE QUESTION PAPER 2019 - 20 (SOLVED)

    U-LIKE SERIES|Exercise SECTION A|10 Videos

  • LIGHT - REFLECTION AND REFRACTION

    U-LIKE SERIES|Exercise LONG ANSWER QUESTIONS|14 Videos

Similar Questions

Explore conceptually related problems

Three resistors of 2 Omega, 3 Omega and 4 Omega are connected in (a) series (b) parallel. Find the equivalent resistance in each case.

These resistors of 10Omega,15Omega and 5Omega are connected in parallel. Find their equivalent resistance.

Knowledge Check

  • Three resistors of 1 Omega, 2 Omega and 3 Omega are connected in parallel. The combined resistance of 3 resistors should be

    A
    greater than `3 Omega`
    B
    lesser than `1 Omega`
    C
    equal to `2 Omega`
    D
    between `1 Omega and 3 Omega`

  • The resistors of resistances 2 Omega, 4 Omega and 8 Omega are connected in parallel, then the equivalent resistance of the combination will be

    A
    `(8)/(7) Omega`
    B
    `(7)/(8)Omega`
    C
    `(7)/(4)Omega`
    D
    `(4)/(9)Omega`

  • The resistors of values 3 Omega,6 Omega and 15Omega are connected in parallel. What will be equivalent resistance in the circuit?

    A
    `0.8`
    B
    `1.4`
    C
    `2.1`
    D
    `1.7`

    • Similar Questions

    Explore conceptually related problems

    Two resistance (200 pm 4) Omega and (150 pm 3) Omega are connected in series . What is their equivalent resistance ?

    Two resistances of values 150 pm 2 Omega" and "250 pm 5 Omega are connected in series. Find their equivalent resistance.

    How can the resistances of 2Omega, 3 Omega " and " 6 Omega be connected to give an effective resistance of 4 Omega ?

    Two resistance R_(1)=100pm 3Omega and R_(2)=200pm4Omega are connected in seriesg. What is their equivalent resistance?

    Three resistors, each of resistance 12 Omega , are connected in parallel. What is the equivalent resistance ?

    Home
    Profile