Home
Class 12
PHYSICS
Obtain an expression for electrostatic p...

Obtain an expression for electrostatic potential energy ofa system of three charges q, 2q and -3q placed at the vertices of an equilateral triangle of side a.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 1 SET 2

    XII BOARDS PREVIOUS YEAR|Exercise SECTION C|6 Videos

  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise SECTION D|6 Videos

Similar Questions

Explore conceptually related problems

Calculate the electrostatic potential energy for a system of three point charges q placed at the corners of an equilateral triangle of side ‘a’.

Three charges 2q, -q, and -q are located at the vertices of an equilateral triangle. At the center of the triangle,

Consider the charges q,q and -q placed at the vertices of an equilateral triangle of each side l. What is the force on each charge ?

Three charges +q, +q and -2q are placed at the vertices of an equilareral triagle. What is the dipole moment of the system?

Three poistive charges of equal value q are placed at the vertices of an equilateral triangle. The resulting lines of force should be sketched as in

As shown in the figure, charges +q and -q are placed at the vertices B and C of an isoscles triangle. The potential at the vertex A is

In the above situation, calculate the work done against the electric field in moving the charge Q from the third vertex to the centroid of the triangle if charges -q and +q are placed on both the vertices of the equilateral triangle.

XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
  1. Using Gauss’ law, derive an expression for the electric field at a poi...

    Text Solution

    |

  2. .A cell of emf E and internal resistance r is connected across a varia...

    Text Solution

    |

  3. Obtain an expression for electrostatic potential energy ofa system of ...

    Text Solution

    |

  4. Two small conducting balls A and B of radius r1 and r2 have charges q1...

    Text Solution

    |

  5. What is a displacement current ? How is it different from a conduction...

    Text Solution

    |

  6. Write any two characteristics of an electromagnetic wave. Why are micr...

    Text Solution

    |

  7. (a) Draw a plot showing the variation of potential energy of a pair of...

    Text Solution

    |

  8. A current carrying circular loop and a straigbt wire bent partly in th...

    Text Solution

    |

  9. (i) In diffraction due to a single slit, the phase difference between ...

    Text Solution

    |

  10. (i)In a Young's double-slit experiment SS2-SS1=lambda/4,where S1 and S...

    Text Solution

    |

  11. A resistor of 30 ohm and a capacitor of 250/pi muF are connected in se...

    Text Solution

    |

  12. A Series LCR circuit with R = 20 ohm,L=2H and C=50muF is connected to ...

    Text Solution

    |

  13. A rectangular conductor MNPQ with a movable arm MN (resistance r) is k...

    Text Solution

    |

  14. (i) Define mobility of electrons. Give its SI units. (ii) A steady cur...

    Text Solution

    |

  15. (i) Define electrical conductivity of a wire. Give its SI unit. (ii) H...

    Text Solution

    |

  16. (i) Explain the working principle of an optical fibre with the help of...

    Text Solution

    |

  17. Electrostatics deals with the study of forces, fields and potentials a...

    Text Solution

    |

  18. Electrostatics deals with the study of forces, fields and potentials a...

    Text Solution

    |

  19. Electrostatics deals with the study of forces, fields and potentials a...

    Text Solution

    |

  20. The lens maker's formula is useful to design lenses of desired focal l...

    Text Solution

    |