Home
Class 12
PHYSICS
How does the electric flux due to a ...

How does the electric flux due to a point charge enclosed by a spherical Gaussian surface get a affected when its radius is increased ?

Text Solution

Verified by Experts

remains same as it does not depend upon shape and size of Gaussian surface
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS AND CURRENT ELECTRICITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER QUESTIONS (2 MARKS)|59 Videos

  • ELECTROSTATICS AND CURRENT ELECTRICITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER QUESTIONS (3 MARKS )|23 Videos

  • ELECTRONIC DEVICES

    CBSE COMPLEMENTARY MATERIAL|Exercise NUMERICALS|7 Videos

  • SAMPLE QUESTION PAPER 2019

    CBSE COMPLEMENTARY MATERIAL|Exercise Section C|19 Videos

Similar Questions

Explore conceptually related problems

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 ?

A charge q is enclosed by an imaginary Gaussian surface. If radius of surface is increasing at a rate (dr)/(dt)= K , then

The electric flux through a chlosed surface area S enclosing charge Q is phi . If the surface area is doubled, then the flux is

Which of the following statements is//are correct? a. Electric field calculated by Gauss law is the field due to only those charges which are enclosed inside the Gaussian surface. b. Gauss law is applicable only when there is a symmetrical distribution of charge. c. Electric flux through a closed surface is equal to total flux due to all the charges enclosed within that surface only.

CBSE COMPLEMENTARY MATERIAL-ELECTROSTATICS AND CURRENT ELECTRICITY -NUMERICALS
  1. How does the electric flux due to a point charge enclosed by a...

    Text Solution

    |

  2. What should be the position of charge q = 5 mu C for it to be in...

    Text Solution

    |

  3. Two point charges 4e and e each, at a separation r in air, exert force...

    Text Solution

    |

  4. Two capacitors of capacitance 10 mu F and 20 muF are connected...

    Text Solution

    |

  5. Two point charges 6 mu C and 2 mu C are separated by 3 cm i...

    Text Solution

    |

  6. ABC is an equilateral triangle of side 10 cm. D is the mid poin...

    Text Solution

    |

  7. A point charge of 2 muC is kept fixed at the origin. Anothe...

    Text Solution

    |

  8. A 5 MeV alpha particle is projected towards a stationary nucl...

    Text Solution

    |

  9. To what potential must a insulated sphere of radius 10 cm be...

    Text Solution

    |

  10. A slab of material of dielectric constant K has the same area as the ...

    Text Solution

    |

  11. A point charge developes an electric field of 40 N/C and a potential d...

    Text Solution

    |

  12. Figure shows three circuits, each consisting of a switch and two capac...

    Text Solution

    |

  13. For what value of C does the equivalent capacitance between A and B is...

    Text Solution

    |

  14. A pendulum bob of mass 80 mg and carrying charge of 3 xx 10 ^(-8) C ...

    Text Solution

    |

  15. Eight chraged water drops, each with a radius of 1 mm and a charge of ...

    Text Solution

    |

  16. What potential difference must be applied to produce an electric field...

    Text Solution

    |

  17. A 10 mu F capacitor can withstand a maximum voltage of 100 V acro...

    Text Solution

    |

  18. Three concentric spherical metallic shells A, B and C of radii a, b an...

    Text Solution

    |

  19. Four point charges are placed at the corners of the square of edge a a...

    Text Solution

    |

  20. Find the potential at A and C in the following circuit :

    Text Solution

    |

  21. Fig. shows two parallel plate capacitors X and Y having same area of p...

    Text Solution

    |