Home
Class 12
PHYSICS
Figure - shows two conducting thin conce...

Figure - shows two conducting thin concentric shells of radii r and 3r The outer shell carries charge q where as inner shell is uncharged. Find the charge that will flow from inner shell to earth after the switch S is closed.

`[+q/3` charge will flow inner shell to earth]

Answer

Step by step text solution for Figure - shows two conducting thin concentric shells of radii r and 3r The outer shell carries charge q where as inner shell is uncharged. Find the charge that will flow from inner shell to earth after the switch S is closed. [+q/3 charge will flow inner shell to earth] by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Partice Exercise 1.10|1 Videos
  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|25 Videos
  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Partice Exercise 1.8|1 Videos
  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos
  • GEOMETRICAL OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|107 Videos

Similar Questions

Explore conceptually related problems

Figure shows two conducting thin concentric shells of radii r and 3r . The outer shell carries charge q=6C .Inner shell is neutral.Find the charge (in C ) that will flow from inner shell to earth after the switch S is closed. qquad q=6c s

(Figure 3.158) shows two conducting thin concentric shells of radii r and 3 r . The outer shell carries charge q and the inner shell is neutral . The amount of charge that flows from the inner shell to the earth after the key K is closed is equal to (1//n)^(th) of the charge on the outer shell. What is the value of n ? .

Knowledge Check

  • Figure shows two conducting thin concentric shells of radi r and 3r . The outer shell carries a charge q. Inner shell in neutral. Find the charge that wilL flow from inner shell to earth the switch S is closed.

    A
    `q/3`
    B
    `-q/3`
    C
    `q`
    D
    `-q`
  • Two thin conducting shells of radii R and 3R are as shown in the fig. External shell carries a charge +Q and inner shell neutral. The inner shell is earthed with the help of a switch S . Then

    A
    with the switch `S` open, the potential of the inner sphere is equal to that of the outer
    B
    with the switch `S` is closed, the potential of the inner spehre is becomes zero
    C
    with the switch `S` closed, the charge attained by the inner sphere is `-Q//3`
    D
    By closing the switch the capacitance of the system increases
  • Consider two concentric spherical metal shells of radii r_(1) and r_(2) (r_(2) gt r_(1)) . If the outer shell has a charge q and the inner one is grounded, then the charge on the inner shell is

    A
    `(-r_(2))/r_(1) q`
    B
    zero
    C
    `(-r_(1))/r_(2) q`
    D
    `-q`
  • Similar Questions

    Explore conceptually related problems

    Consider two concentric metalic shell's of radii R and 2R. The inner shell is having charge Q and outer shell is uncharged. If they are connected with a conducting wire. Then,

    Figure shows three concentric conducting spherical shells with inner and outer shells earthed and the middle shell is given a charge q . Find the charge distribution of sphere

    Two thin conducting shells of radii R and R ar shown in figure . The outer shell carries a charge +Q and the inner shell is neutral. The inner shell is earthed with the help of switch S . Find the charge attained by the inner shell. .

    There are two concentric conducting spherical shells of radii 10 cm and 20 cm. The outer shell is charged to a potential of 50esu while inner shell is earthed. The charge on outer shell is

    There are two concentric metallic shells of radii R and 2R, if outer shell is given charge q_1 , then charge on surface of inner shell will be