Home
Class 12
PHYSICS
Infinite charges of magnitude q each are...

Infinite charges of magnitude `q` each are lying at `x= 1,2,4,8….meter` on `X`-axis. The value of intensity of electric field at point `x=0` due to these charges will be

A

`12 xx 10^(9) q NC^(-1)`

B

zero

C

`6 xx 10^(9) q NC^(-1)`

D

`4 xx 10^(9) q NC^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    DC PANDEY|Exercise Assertion and Reason|15 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Match the columns|5 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Check point 1.5|20 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

An infinite number of charges, each of coulomb, are placed along x-axis at x = 1m, 3m, 9m and so on. Calculate the electric field at the point x = 0 due to these charges if all the charges are of the same sign.

Derive an expression for electric field intensity at a point due to point charge.

An infinite number of charges each equal to q are placed along the x-axis at x= 1m,x=2m,x=4m,x=8m , ... and so on. Find the potential and electric field at the point x = 0 due to this set of charges. What will be potential and electric field ifin the above set up if the consecutive charge have opposite sign? [(q)/(2pi in_(0)),(q)/(3pi in_(0)), (q)/(6pi in_(0)),(q)/(5pi in_(0))]

An infinite number of charges each equal to q, are placed along the X-axis at x = 1, x = 2, x = 4, x = 8 ,…….. and so on. (i) find the electric field at a point x = 0 due to this set up of charges. (ii) What will be the elctric field if the above setup, the consecutive charges have opposite signs.

Electric field due to disc and infinite charged layer

A charge of 2C is placed on the x -axis at 1m from the origin along - ve x-axis.Infinite number of charges each of magnitude 2C are placed on x-axis at 1m,2m,4m,...from origin along + ve x -axis.The first charge is positive and alternate charges are of opposite in nature.The electric field intensity at the origin?

Two point charges +8q and -2q are located at x=0 and x=L respectively. The location of a point on the x axis at which the net electric field due to these two point charges is zero is

DC PANDEY-ELECTROSTATICS-Taking it together
  1. The electric field at a point due to an electric dipole, on an axis in...

    Text Solution

    |

  2. If 10^(10) electrons are acquired by a body every second, the time req...

    Text Solution

    |

  3. ABC is an equilateral triangle. Charges -2q are placed at each corner....

    Text Solution

    |

  4. Two equally charged, indentical metal spheres A and B repel each other...

    Text Solution

    |

  5. Two point charges +10^(-7) C and -10^(-7)C are placed at A and B 20 cm...

    Text Solution

    |

  6. Infinite charges of magnitude q each are lying at x= 1,2,4,8….meter on...

    Text Solution

    |

  7. Two copper balls, each weighing 10 g are kept in air 10 cm apart. If o...

    Text Solution

    |

  8. A wooden block performs SHM on a frictionless surface with frequency, ...

    Text Solution

    |

  9. A thin conducting ring of radius R is given a charge +Q, Fig. The ele...

    Text Solution

    |

  10. Four point +ve charges of same magnitude(Q) are placed at four corners...

    Text Solution

    |

  11. A hollow cylinder has a charge qC within it. If phi is the electric fl...

    Text Solution

    |

  12. The adjacent diagram shows a charge +Q held on an insulating support S...

    Text Solution

    |

  13. An infinitely long thin straight wire has uniform linear charge densit...

    Text Solution

    |

  14. Two concentric conducting thin spherical shells A andB having radii rA...

    Text Solution

    |

  15. Two identical charged spheres suspended from a common point by two mas...

    Text Solution

    |

  16. An electron is released from the bottom plate A as shown in the figure...

    Text Solution

    |

  17. Charges q is uniformly distributed over a thin half ring of radius R. ...

    Text Solution

    |

  18. In the given figure two tiny conducting balls of identical mass m and ...

    Text Solution

    |

  19. Two small spheres of masses M(1)and M(2) are suspended by weightless i...

    Text Solution

    |

  20. At which distance along the centre axis of a uniformaly charged plasti...

    Text Solution

    |