Home
Class 12
PHYSICS
A cube encloses a charge of 1C. What is ...

A cube encloses a charge of 1C. What is the electric flux through the surface of the cube ?

Text Solution

Verified by Experts

Given : q=1C
`phi=q/epsilon_0=1/(8.854xx10^(-12))=0.1129xx10^12`
`phi=0.113xx10^12 Nm^2 C^(-1)`
Promotional Banner

Topper's Solved these Questions

  • NUCLEI

    SUBHASH PUBLICATION|Exercise NUMARICALS WITH SOLUTIONS|26 Videos
  • QUESTION PAPER 2019

    SUBHASH PUBLICATION|Exercise PART - C|6 Videos

Similar Questions

Explore conceptually related problems

A point charge 'q' is palced at the corner fo cube of side of as shown in the figure . What ist he electic flux throught the face ABCD ?

A uniformly charged conducting sphere of 2.4 m diameter has a surface charge density of 80xx10^(-6)cm^(-2) a. Find the charge on the sphere. b. What is the total electric flux leaving the surface of the sphere?

What is the electrical charge on an atom ?

A point charge of 2.0 mu c is at the centre of a cubic gaussian surface 9.0 cm on edge what is the net electric flux through the surface

The electric field at a distance R due to charge q is E. If the same charge is placed on the copper sphere of radius R, the electric field strength at the surface of the conductor will be:

Figure shown three point charges , +2q,-q,-qand+3q . Two charges +2q and -q are enclosed within a surface 'S' . What is the electric flux due to this configuration through the surface 'S'?

What is the amount of electric flux through a closed surface due to an electric dipole?

An electric field is uniform and E=200 hatiNC^(-1) along +x s and E=-200hatiNC^(-1) along -x direction. A right circular cylinder of length 0.20 m and radius 0.05 m has its centre at the origin and its axis along the x-axis so that one face is x=+0.10m and the other =x-0.10m . a. What is the net outward flux through each flat face? b. What is the flux through the side of the cylinder? c. What is the net outward flux throught the cylinder? d. What is the net charge inside the cylinder?

SUBHASH PUBLICATION-PUE BOARD MODEL QUESTION PAPER 1-QUESTION
  1. A cube encloses a charge of 1C. What is the electric flux through the ...

    Text Solution

    |

  2. The colour code of a carbon resistor is Brown-Red-Brown-Gold. What is ...

    Text Solution

    |

  3. State Ampere's circuital law and represent it mathematically.

    Text Solution

    |

  4. Define magnetic permeability of a substance.

    Text Solution

    |

  5. Name the rule which gives the direction of induced current in a conduc...

    Text Solution

    |

  6. What type of a wave front is observed from a distant source of light ?

    Text Solution

    |

  7. Give an example for nuclear fusion reaction.

    Text Solution

    |

  8. Define Energy band gap in solids.

    Text Solution

    |

  9. The output of an OR gate is connected to the input of a NOT gate. Nam...

    Text Solution

    |

  10. What is the signal bandwidth offered by a co - axial cable ?

    Text Solution

    |

  11. State and explain Coulomb,s law in electrostatics.

    Text Solution

    |

  12. How does the resistivity of the following materials vary with the incr...

    Text Solution

    |

  13. Mention the principle behind the working of a transformer. Can a trans...

    Text Solution

    |

  14. Write any four characteristics of electromagnectic waves. Give two use...

    Text Solution

    |

  15. Using Huygens principle , draw a diagram to show the refraction of pla...

    Text Solution

    |

  16. Mention two observations of Geiger- Marsden's experiment on scattering...

    Text Solution

    |

  17. Two nuclei have mass numbers in the ratio 8 : 125. Calculate the ratio...

    Text Solution

    |

  18. Explain the terms 'range ' and ' band width ' used in electronic ...

    Text Solution

    |

  19. Compare the capacitance of a parallel plate capacitor with and without...

    Text Solution

    |

  20. Write the expression, for the force acting on a charge moving in a uni...

    Text Solution

    |