Home
Class 12
PHYSICS
A charge Q is enclosed by a Gaussian sur...

A charge Q is enclosed by a Gaussian surface. If surface area is doubled and charge Q is tripled then the outward electric flux will

A

Be tripled

B

`Be3/2` times of the initial flux

C

Remain same

D

Reduced by one third of initial flux

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|21 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|63 Videos

  • TEST 2

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|308 Videos

Similar Questions

Explore conceptually related problems

A charge Q is enclosed by a Gaussian spherical surface of radius R . If the radius is doubled, then the outward electric flux will

A positive charge q is enclosed by a Guassian spherical surface of radius 'a' . If its radius is increased to 4a then the net outward flux will

Define electric flux. Write its SI unit. A charge q is enclosed by a spherical surface of radius R. If the radius is reduced to half, how would the electric flux through the surface change ?

Consider a Gaussian spherical surface covering a dipole of charge q and -q, then

An infinite, uniformly charged sheet with surface charge density sigma cuts through a spherical Gaussian surface of radius R at a distance X from its center, as shown in the figure. The electric flux Phi through the Gaussian surface is .

A solid insulating sphere of radius a carries a net positive charge 3Q , uniformly distributed throughout its volume. Concentric with this sphere is a conducting spherical shell with inner radius b and outer radius c and having a net charge -Q, as shown in figure a. Consider a spherical Gaussian surface of radius rgtc, the net charge enclosed by this surface is ............. b. The direction of the electric field rgtc is ............. c. The electric field at rgtc is ............... . d. The electric field in the region with radius r, which cgtrgtb, is ............... e. Consider a spherical Gaussian surface of radius r, where cgtrgtb , the net charge enclosed by this surface is ................ . f. Consider a spherical Gaussian surface of radius r, where bgtrgta , the net charge enclosed by this surface is ................. . g. The electric field in the region bgtrgta is ................ . h. Consider a spherical Gaussian surface of radius rlta . Find an expression for the net charge Q(r) enclosed by this surface as a function of r. Note that the charge inside the surface is less than 3Q. i. The electric field in the region rlta is ................. . j. The charge on the inner surface of the conducting shell is .......... . k. The charge on the outer surface of the conducting shell is .............. . l. Make a plot of the magnitude of the electric field versus r.

The Gaussian surface for calculating the electric field due to a charge distribution is

Gauss's law and Coulomb's law , although expressed in different forms , are equivalent ways of describing the relation between charge and electric field in static conditions . Gauss's law is epsilon_(0) phi = q_(encl) ,when q(encl) is the net charge inside an imaginary closed surface called Gaussian surface. The two equations hold only when the net charge is in vaccum or air . A Gaussian surface encloses two of the four positively charged particles. The particles that contribute to the electric field at a point P on the surface are

Gauss's law and Coulomb's law , although expressed in different forms , are equivalent ways of describing the relation between charge and electric field in static conditions . Gauss's law is epsilon_(0) phi = q_(encl) ,when q(encl) is the net charge inside an imaginary closed surface called Gaussian surface. The two equations hold only when the net charge is in vaccum or air . If the charge q_(3) and q_(4) are displaced (always remaining outside the Gaussian surface), then consider the following two statements : A : Electric field at each point on the Gaussian surface will remain same . B : The value of oint vec(E ) .d vec(A) for the Gaussian surface will remain same.

Gauss's law and Coulomb's law , although expressed in different forms , are equivalent ways of describing the relation between charge and electric field in static conditions . Gauss's law is epsilon_(0) phi = q_(encl) ,when q(encl) is the net charge inside an imaginary closed surface called Gaussian surface. The two equations hold only when the net charge is in vaccum or air . The net flux of the electric field through the surface due to q_(3) and q_(4) is

AAKASH INSTITUTE ENGLISH-TEST 1-EXERCISE
  1. A charge Q is enclosed by a Gaussian surface. If surface area is doubl...

    Text Solution

    |

  2. If a diaelectric material of dielectric constantepsilonr is completely...

    Text Solution

    |

  3. Two identical electric dipoles of dipole moments p are placed as shown...

    Text Solution

    |

  4. Four point charges each of magnitude Q and mass m are moving on circul...

    Text Solution

    |

  5. Positive charge is uniformly distrubuted with volume charge density rh...

    Text Solution

    |

  6. A wire AMB is placed along y-axis having linear charge density lambda ...

    Text Solution

    |

  7. Two identical point charges are placed at A and B. The potential diffe...

    Text Solution

    |

  8. The magnitude electric potential difference between A and B for a give...

    Text Solution

    |

  9. The uniform electric field is along positive y-axis positive x axis ...

    Text Solution

    |

  10. A short electric dipole having dipole moment overline rho is placed a...

    Text Solution

    |

  11. There are three conducting concentric spherical shells having charges ...

    Text Solution

    |

  12. there are two concentric metallic shells of radii R and 2R, if outer ...

    Text Solution

    |

  13. An uncharged metallic solid sphere of radius R is placed at a distance...

    Text Solution

    |

  14. There are two concentric conducting spherical shells of radii 10 cm an...

    Text Solution

    |

  15. A parallel plate capacitor (not connected with battery) have charge Q0...

    Text Solution

    |

  16. An arrangement of five identical capacitors are shown in given circuit...

    Text Solution

    |

  17. A parallel plate capacitor charged to potential difference V0 . The va...

    Text Solution

    |

  18. The area of cross section of a uniform cylindrical conducting wire is ...

    Text Solution

    |

  19. Which one of the following relations is incorrect ? ( Symbols have the...

    Text Solution

    |

  20. If two conducting wires Aand B of same dimensions have electron densit...

    Text Solution

    |

  21. A current carrying conductor is connected with a cell, after some time...

    Text Solution

    |