Home
Class 12
PHYSICS
See the digram, area of each plate is 2....

See the digram, area of each plate is `2.0 m^(2)` and `d=2xx10^(-3)m`. A charge of `8.85xx10^(-8) C` is given to Q. Then, the potential of Q becomes

A

`13 V`

B

`10 V`

C

`6.67 V`

D

`8825 V`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise (B) Chapter exercises|20 Videos

  • ELECTROMAGNETIC WAVES

    DC PANDEY|Exercise Sec C|22 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Medical entrances gallery|37 Videos

Similar Questions

Explore conceptually related problems

The resistivity of a potentiometer wire is 40xx10^(-8) ohm-m and its area of cross-section is 8 xx 10^(-6) m^(2) . If a current of 0.4 A is flowing through the wire, then the potential gradient will be

If the current in the primary circuit of a potentiometer wire of specific resistance is 40 xx 10^(-8)Omega -m and area of cross-section 8 xx 10^(-6)m^(2) is 0.5 amp. Then potential gradient of wire is –

A conducting sphere of radius 10 cm is given a charge of +2xx10^(-8)C . What will be its potential?

Find the flux of the electric field through a spherical surface of radius R due to a charge of 8.85xx10^(-8) C at the centre and another equal charge at a point 3R away from the centre (Given : epsi_(0) = 8.85 xx 10^(-12) units )

The parallel plate of a capacitor have an area 0.2 m^(2) and are 10^(-2) m apart. The original potential difference between them is 3000V, and it decreases to 1000 when a sheet of dielectric is inserted between the plates. Compute (a) Original capacitance C_(0) (b) The original charge Q on each plate . (C) Capacitance C after insertion of the dielectric . (d) Dielectric constant K . (e) The original field E_(0) between the plates and . (f) The electric field E_(0) between the plates and . (f) The electric field E after insertion of the dielectric . (epsi_(0) = 8.85 xx 10^(-12) S.I unit).

A parallel plate air capacitor has plates of area 0.5 m^(2) and plate separation of 2 cm. if epsi_(0)=8.8xx10^(-12)C^(2)//N-m^(2) then the capacitance of the capacitor is

An electric field is set up by two point charges of +1.2xx10^(-8)C and -1.2xx10^(-8)C as shown in fig. find the potentials at the point A,B, and C

Find the current flowing through a copper wire of length 0.2m, area of cross-section 1 mm^(2) , when connected to a battery of 4 V. Given that electron mobility =4.5xx10^(-6) m^(2)V^(-1) s^(-1) and charge on electron =1.6xx10^(-19)C . The number density of electron in copper is 8.5 xx10^(28) m^(-3) .

DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(C) Chapter exercises
  1. A small oil drop of mass 10^(-6) kg is hanging in at rest between two ...

    Text Solution

    |

  2. Two metal spheres of radii 0.01 m and 0.02 m are given a charge of 15 ...

    Text Solution

    |

  3. Two connectric spheres of radii R and r have similar charges with equa...

    Text Solution

    |

  4. See the digram, area of each plate is 2.0 m^(2) and d=2xx10^(-3)m. A c...

    Text Solution

    |

  5. A soap bubble is charged to a potential 12 V. If its radius is dubled,...

    Text Solution

    |

  6. A sphere of 4 cm radius is suspended within a hollow sphere of 6 cm ra...

    Text Solution

    |

  7. In the adjoning figure, the potential difference across the 4.5 muF ca...

    Text Solution

    |

  8. The equivalent capacity between points A and B in figure will be, whil...

    Text Solution

    |

  9. In the arrangement of capacitors shown in figure, each capacitor is of...

    Text Solution

    |

  10. The equivalent capacitance between points A and B will be

    Text Solution

    |

  11. Four metallic plates each with a surface area of one side A are placed...

    Text Solution

    |

  12. Four capacitors each of capacity 8 muF area connected with each other ...

    Text Solution

    |

  13. Four point charges -Q, -q, 2q and 2Q are placed, one at each corner of...

    Text Solution

    |

  14. A spherical drop of capacitance 1 muF is broken into eight drop of equ...

    Text Solution

    |

  15. A capacitor having capacity of 2 muF is charged to 200 V and then the ...

    Text Solution

    |

  16. The potential of a large liquid drop when eight liquid drops are combi...

    Text Solution

    |

  17. The electric field in a certain region is given by E=5 hat(i)-3hat(j) ...

    Text Solution

    |

  18. In a parallel plate capacitor with plate area A and charge Q, the forc...

    Text Solution

    |

  19. Two capacitors, 3mu F and 4mu F, are individually charged across a 6V ...

    Text Solution

    |

  20. The equivalent capacitance between A and B for the combination of capa...

    Text Solution

    |