Home
Class 12
PHYSICS
The work required to put the four charge...

The work required to put the four charges from infinity to the position shown here is

A

`(0.65q^2)/(piepsilon_0a)`

B

`(-1.0q^2)/(piepsilon_0a)`

C

`((1-1/(2sqrt(2)))q^(2))/(piepsilon_0a)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 51

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 53

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The work require to displace charge q from infinity to given point is W, then electric potential at that point is

Calculate the work required to bring a unit positive charge from infinity to a mid-point between two charges 20muC" and " 10muC separated by a distance of 50 m.

A cone made of insulating material has a total charge Q spread uniformly over its sloping surface. Calculate the energy required to take a test charge q from infinity to apex A of cone. The slant length is L. .

Four equal point charges Q each are placed in the xy plane at (0,2), (4,2), (4,-2) and (0, -2) . The work required to put a fifth charge Q at the origin of the coordinate system will be

The work done in bringing a unit positive charge from infinity to the given point against the direction of electric intensity is

Some work is done to move a charge Q from infinity to a point A in space. The potential of the point A is given as V. What is the work done to move this charge from infinity in terms of Q and V?

How much work is required to carry a 6muC charge from the negative terminal to the positive terminal of a 9 V battery?

NTA MOCK TESTS-NTA NEET SET 52-PHYSICS
  1. The wire of potentiometer is made of

    Text Solution

    |

  2. In a series LCR circuit the frequency of a 10 V, AC voltage soure is a...

    Text Solution

    |

  3. The work required to put the four charges from infinity to the positio...

    Text Solution

    |

  4. The capacitance of a parallel plate condenser does not depend upon

    Text Solution

    |

  5. A stream of electrons is projected horizontally to the right. A straig...

    Text Solution

    |

  6. The magnetic field B due to a current carrying circular loop of radius...

    Text Solution

    |

  7. A body cools from 50^@C " to " 40^@C in 5 min. If the temperature of t...

    Text Solution

    |

  8. In the diagram, the graph between volume and pressure for a thermodyna...

    Text Solution

    |

  9. Pressure versus temperature graphs of an ideal gas are as shown in fig...

    Text Solution

    |

  10. Value of adiabatic bulk modulus of elasticity of helium at NTP is

    Text Solution

    |

  11. A copper rod and a steel rod maintain a difference in their lengths of...

    Text Solution

    |

  12. Steam is passed into 54 gm of water at 30^(@)C till the temperature of...

    Text Solution

    |

  13. A string of length 2x is stretched by 0.1 x and the velocity of a tran...

    Text Solution

    |

  14. A car starts from rest and moves with uniform acceleration a on a stra...

    Text Solution

    |

  15. A body is thrown from a point with speed 50 ms ^(-1) at an angle 37^@ ...

    Text Solution

    |

  16. A force F= 2t^2 is applied to the cart initially at rest. The speed of...

    Text Solution

    |

  17. The coefficient of restitution for a body is e=(1)/(3). At what angle ...

    Text Solution

    |

  18. Two identical blocks each of mass 1kg are joined together with a compr...

    Text Solution

    |

  19. A stationary pulley carries a rope whose one end supports a ladder wit...

    Text Solution

    |

  20. A ball of mass in moving with speed u undergoes a head-on elastic coll...

    Text Solution

    |