Home
Class 12
PHYSICS
Two identical charges are placed at the ...

Two identical charges are placed at the two corner an equilateral triangle. The potential energy of the system is U. The work done in bringing an identical charge from infinty to the thrid vertex is `xU`. Find value of x

A

V

B

2V

C

3V

D

4V

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -IV ELECTRIC POTENTIAL & POTENTIAL ENERGY) (LEVEL - II (ADVANCED) MORE THAN ONE CORRECT ANSWER TYPE QUESTION)|1 Videos

  • ELECTROSTATICS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -IV ELECTRIC POTENTIAL & POTENTIAL ENERGY) (LEVEL - II (ADVANCED) LINKED COMPREHENSION TYPE QUESTION)|2 Videos

  • ELECTROSTATICS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -IV ELECTRIC POTENTIAL & POTENTIAL ENERGY) (LEVEL - I (MAIN) STRAIGHT OBJECTIVE TYPE QUESTION)|19 Videos

  • ELECTROMAGNETICS

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|13 Videos

  • ELEMENTS OF VECTORS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

Two identical charges are placed at the two corners of an equilateral triangle. The potential energy of the system is U. The work done in bringing an identical charge from infinity to the third vertex is

Two identical charges are placed at the two corners of an equilateral triangle. The potential energy of the system is U. The work done in bringing an identical charge from infinity to the third vertex is

Two identical charges are placed at the two corners of an equilateral triangle. The potential energy of the system is U. The work done in bringing an identical charge from infinity to the third vertex is

Four identical point charges q are placed at four corners of a square of side a. Find the potential energy of the charge system. .

Four identical charges q are placed at the corners of a square of side a. Find the potential energy of one of the charges due to the remaining charges. .

Three identical charges are placed at the vertices of an equilateral triangle. The force experienced by each charge, (if k = 1/4piepsi_(0) ) is

Two equal charges q are placed at a distance of 2a and a third charge -2q is placed at the midpoint. The potential energy of the system is

Three identical charges are placed at corners of a equilateral triangel of side l. If force between any two charges is F, the work required to double the dimensiions of triangle is

Three identical charges are placed at corners of a equilateral triangel of side l. If force between any two charges is F, the work required to double the dimensiions of triangle is

If 3 charges are placed at the vertices of equilateral triangle of charge 'q' each. What is the net potential energy, if the side of equilateral Delta is l cm ?

AAKASH SERIES-ELECTROSTATICS-PRACTICE SHEET (EXERCISE -IV ELECTRIC POTENTIAL & POTENTIAL ENERGY) (LEVEL - II (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTION)
  1. In the hexaploid wheat, the haploid (n) and basic (x) numbers of ch...

    Text Solution

    |

  2. A charge .q. is distrubuted over two concertric hollow conducting sp...

    Text Solution

    |

  3. Two concentric, thin metallic spheres of radii R(1) and R(2) (R(1) gt ...

    Text Solution

    |

  4. A point charge Q is placed inside a conducting spherical shell of inne...

    Text Solution

    |

  5. Three concentric spherical metal shells A.B.C of radii a,b,c(c gt b gt...

    Text Solution

    |

  6. A body of mass 1 g and carrying a change 10 ^(-8)C passes from two p...

    Text Solution

    |

  7. Two identical charges are placed at the two corner an equilateral tria...

    Text Solution

    |

  8. Two equal point charges are fixed at x = -a and x = +a on the x-axis. ...

    Text Solution

    |

  9. A point charge 'Q' is placed at the centre of a spherical cavity of ra...

    Text Solution

    |

  10. An electric kettle has two coils. When one of these is switched on, th...

    Text Solution

    |

  11. Electric potential inside hollow charged sphere of radius .r. is [k =...

    Text Solution

    |

  12. Electric potentiall at centre of non conducting sphere of radii .r. is...

    Text Solution

    |

  13. A hollow metal sphere of radius 5 cm is charged such that the potentia...

    Text Solution

    |

  14. (A): potential near infinite sheet is not defined (B): potential nea...

    Text Solution

    |

  15. (A): potential near infinite sheet is not defined (B): potential nea...

    Text Solution

    |

  16. A ring of radius 3 m has charge density lambda. Electric potential at ...

    Text Solution

    |

  17. A metal sphere A of radius a is charged to potential V. What will be i...

    Text Solution

    |

  18. Potential difference beween centre and surface of the sphere of radius...

    Text Solution

    |

  19. The electric potential in a region is represented as V=2x+3y-z obt...

    Text Solution

    |

  20. The electric field in a region is given by E = (4 axy sqrt(z))hat i + ...

    Text Solution

    |