Home
Class 12
PHYSICS
Equal charges each of 20 muC are placed ...

Equal charges each of `20 muC` are placed at `x = 0, 2,4,8,16 cm` on X-axis. Find the force experienced by the charge at `x = 2cm`.

A

`21000`

B

`19200 N`

C

`15000 N`

D

`25000N`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    DC PANDEY|Exercise Example Type 5|5 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Example Type 6|4 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise (C) Chapter exercises|50 Videos

  • GRAVITATION

    DC PANDEY|Exercise All Questions|120 Videos

Similar Questions

Explore conceptually related problems

ABC is a right angle triangle AB = 3 cm, BC = 4 cm charge +15, +12, -12 esu are placed at A, B and C respectively. The magnitude of the force experienced by the charge at B in dyne is -

An infinite number of charges each equal to 4 muC are placed along X-axis at x = 1 m, x = 2 m, x = 4 m, x = 8 m and so on. Find the total force on a charge of 1C plaaced at the origin.

An infinite number of charges, each of magnitude q, are placed along x-axis at x = 1m, 2m, 4m, 8m, 16m and so on but the consecutive charges are of opposite sign starting with +q at x = 1m. A point charge q_0 , kept at the origin, experiences a force of magnitude :

Two charges + 10 muC and + 20 muC are placed at a. separation of 2 cm. Find the electric potential due to the. pair at the middle point of the line joining the two charges.

ABC is an equilateral triangle of side 10 cm. D is the mid point of BC charge 100 muC, -100 muC and 75 muC are placed at B, C and D respectively. What is the force experienced by a 1 mu C positive charge placed at A ?

(a) The charges each Q are placed at x - d , 2d , 4d ,…oo . Find electric potential at origin O . (b) A charge +Q is placed at each of the points x = d , x = 3d ,x = 5d ,…..,oo on the x -axis , and a charge -Q is placed at each of the points x = 2d , x = 4d , x= 6d , ...,oo .Find the electric potential at the origin O .

Three identical charges each of 2 muC are placed at the vertices of a triangle ABC as shown in the figure If AB+AC=12 cm and AB.AC = 32 cm^(2) , the potential energy of the charge at A is

Point charges of magnitude 9muC each are placed along the X-axis at x =1m , x=2m , x=4 m , x=8 m and so on till infinity . Calculate the net force experienced by a charge of 0.1 C placed at the origin.

DC PANDEY-ELECTROSTATICS-Medical entrances gallery
  1. Equal charges each of 20 muC are placed at x = 0, 2,4,8,16 cm on X-axi...

    Text Solution

    |

  2. An electric dipole is placed at an angle of 30^(@) with an electric fi...

    Text Solution

    |

  3. The electric field in a certain region is acting radially outwards and...

    Text Solution

    |

  4. A Gaussian surface in the cylinder of cross-section pia^(2) and length...

    Text Solution

    |

  5. A total charge of 5 muC is distributed uniformly on the surface of the...

    Text Solution

    |

  6. Two small spherical shells a and B are given positive charges of 9 C a...

    Text Solution

    |

  7. a point charge q is situated at a distance r from one end of a thin co...

    Text Solution

    |

  8. When 10^(19) electrons are removed from a neutral metal plate through ...

    Text Solution

    |

  9. A charge Q is uniformly distributed over a large plastic plate. The el...

    Text Solution

    |

  10. A uniform electric field E is created between two parallel ., charge...

    Text Solution

    |

  11. The line A A' is on charged infinite conducting plane which is perpend...

    Text Solution

    |

  12. The electric field at a point on equatorial of a dipole and direction ...

    Text Solution

    |

  13. Pick out the statement which is incorrect?

    Text Solution

    |

  14. An electron of mass m(e ) initially at rest moves through a certain di...

    Text Solution

    |

  15. Two charges 10 muC and - 10 muC are placed at points A. and B separate...

    Text Solution

    |

  16. A uniform electric field exists in space. Find the flux of this field...

    Text Solution

    |

  17. An inclined plane of length 5.60 m making an angle of 45^(@) with the ...

    Text Solution

    |

  18. Two charge spheres separated at a distance d exert a force F on each o...

    Text Solution

    |

  19. If a charge on the body is 1 nC, then how many electrons are present o...

    Text Solution

    |

  20. Electric field at a point of distance r from a uniformly charged wire ...

    Text Solution

    |

  21. Two equal and opposite charges of masses m(1) and m(2) are accelerated...

    Text Solution

    |