Home
Class 12
PHYSICS
ABC is an equilateral triangle of side 2...

ABC is an equilateral triangle of side 2m. If `vec(E ) = 10NC^(-1), " then " V_(A) - V_(B)` is

A

10V

B

`-10V`

C

20V

D

`-20V`

Text Solution

Verified by Experts

The correct Answer is:
B
`E = (-Delta V)/(Delta r)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise Exercise-2(C.W)|53 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise EXERCISE -2 (H.W)|50 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise Exercise -1 (C.W)|44 Videos

  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -4|15 Videos

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Intergers type question|11 Videos

Similar Questions

Explore conceptually related problems

Construct an equilateral triangle ABC of side 6cm.

ABC is an equilateral triangle of side 2a. Find each of its altitudes.

Delta ABC is an equilateral triangle of side 2a units. Find each of its altitudes.

If ABC is an equilateral triangle with each side a cm such that ADbotBC , then find AD^(2) .

ABC is equilateral triangle of side 1m. Charges are placed at its corners as shown in fig. O is the mid- point of side BC the potential at point (O) is-

A current of 1.0 ampere is flowing in the sides of an equilateral triangle of side 4.5 xx 10^(-2) m. Find the magnetic field at the centroid of the triangle. (Permeability constant mu_(0) = 4pi xx 10^(-7) V-s//A-m )

From the figure,ABC is an equilateral triangle of side 14cm. M is the center of the circumcircle.Find the area of shaded resin.

Three point charges 3nC, 6nC and 6nC are placed at the corners of an equilateral triangle of side 0.1 m. The potential energy of the system is

Three ants are sitting on the vertices of an equilateral triangle of side of a... At t= 0, ant 1 starts approaching ant 2 with a speed v, ant 2 starts approaching ant 3. with a speed v and ant 3 start approaching ant 1 with a speed v. The three ant meet at the centroid of the triangle at t = 2a/3v. Q The area of the equilateral triangle formed by the three ants at any time t = a/4v will be

NARAYNA-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Exercise -1 (H.W)
  1. If the electric field is given by vec(E ) = ((100)/(x^(2)))i the poten...

    Text Solution

    |

  2. A charge of 5 C experiences a force of 5000N when it is kept in a unif...

    Text Solution

    |

  3. ABC is an equilateral triangle of side 2m. If vec(E ) = 10NC^(-1), " t...

    Text Solution

    |

  4. The electric potential at a point (x,0,0) is given by V=[(1000)/(x)+(1...

    Text Solution

    |

  5. Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The ...

    Text Solution

    |

  6. Two charges of magnitude 5 nC and -2 nC are placed at points (2cm,0,0...

    Text Solution

    |

  7. Three charges Q, +q and +q are placed at the vertices of a right angle...

    Text Solution

    |

  8. An electric dipole has the magnitude of its charge as q and its dipole...

    Text Solution

    |

  9. An electric dipole of moment vecp is placed normal to the lines of for...

    Text Solution

    |

  10. An insulated charged conducting sphere of radius 5cm has a potential o...

    Text Solution

    |

  11. Two conducting spheres of radii 5 cm and 10 cm are given a charge of 1...

    Text Solution

    |

  12. The electric potential on the surface of a sphere of radius R due to a...

    Text Solution

    |

  13. A soap bubble is charged to a potential of 16V. Its radius is then dou...

    Text Solution

    |

  14. The charge stored in a capacitor is 20 mu C and the potential differen...

    Text Solution

    |

  15. The oil condenser has a capacity of 100 muF .The oil has dielectric c...

    Text Solution

    |

  16. A dielectric of thickness 5cm and dielectric constant 10 is introduced...

    Text Solution

    |

  17. v36

    Text Solution

    |

  18. The ratio of the resultant capacities when three capacitors of 2muF, 4...

    Text Solution

    |

  19. A condenser A of capacity 4muF has a charge 20muC and another condense...

    Text Solution

    |

  20. A capacitor of 30 mu F charged to 100V is connected in parallel to c...

    Text Solution

    |