Home
Class 12
PHYSICS
A uniform electric field of magnitude 5x...

A uniform electric field of magnitude `5xx10^(3)N//C` is directed along the negative x-direction. Co-ordinates of point A in the figure are (-40cm, 20cm) and those of point B are (20cm, -60cm) potential difference between A and B i.e `V_(A)-V_(B)` along the arc of a circle of radius 2m is

A

2400V

B

`-5000V`

C

`-2400V`

D

`3000V`

Text Solution

Verified by Experts

The correct Answer is:
D

`DeltaV= -(vecE.vecdr)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise EXERCISE - 3 (PREVIOUS AIPMT QUESTIONS)|23 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise EXERCISE - 4 (NCERT EXAMPLAR PROBLEMS)|6 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

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

A uniform electric field of magnitude 325 Vm^-1 is directed in the negative y - direction in (fig. 3.12). Theb coordinates of point A are (-0.2 m , -0.3 m) and those of point B are (0.4 m, 0.5 m) . Calculate the potential difference V_B - V_A along the path shown in the figure. .

Uniform electric field of magnitude 100 V//m in space is directed along the line y=3+x . Find the potential difference between point A (3, 1) & B(1, 3)

Uniform electric field of magnitude 100 Vm^-1 in space is directed along the line y = 3 + x . Find the potential difference between points A (3,1) and B (1,3) .

A uniform electric field of 200 V // m is directed at 45^(@) with x -axis as shown in figure. The co-ordinates of point P and point Q are ( 1,0) and ( 0,2) . Find the potential difference , V_(P) - V_(Q) ( in volts) .

A uniform electric field of magnitude 250 V// m is directed in the positive x-direction. A+12muC charge moves from the origin to the point (x, y) = (20.0 cm, 5.0 cm). (a) What was the change in the potential energy of this charge? (b) Through what potential difference did the charge move?

A uniform electric field of 400 V/m is directed at 45^@ above the x-axis as shown in the figure. The potential difference V_A-V_B is given by

Three points A,B,C lie in a uniform electric field E of 5xx10^(3) N//C as shown in Fig. Find the potential difference between A and C.

A uniform electric field is present in the positive x - direction. If the intensity of the field is 5 NC^-1 then find the potential difference (V_B - V_A) between two points A (0 m, 2 m) and B (5 m, 3 m).

A uniform electric field poiting in poistive x-direction exists in a region. Let A be the origin, B be the point on the x-axis at x=+1cm and C be the point on the y-axis at y=+1cm . Then the potentials at the points A, B and C satisfy:

A uniform electric field 400N/C acts along positive y-axis, P is a point having co-ordinates (0.6m,-0.2m) and R another point, with co-ordinates (-0.4m, 0.6m). If electric potential at P is 200V, potential at R will be.

NARAYNA-ELECTROSTATIC POTENTIAL AND CAPACITANCE-EXERCISE -2 (H.W)
  1. Some equipotential surfaces are shown in figure. The electric field st...

    Text Solution

    |

  2. A field of 100 V m^(-1) is directed at 30^(@) to positive x-axis. Find...

    Text Solution

    |

  3. A uniform electric field of magnitude 5xx10^(3)N//C is directed along...

    Text Solution

    |

  4. Find the V(ab) in an electric field E=(2hati+3hatj+4hatk)N/C, where ra...

    Text Solution

    |

  5. A charge -2muC at the origin, -1muC at +7cm and 1muC at -7cm are place...

    Text Solution

    |

  6. Four equal charges Q are placed at the four corners of a square of eac...

    Text Solution

    |

  7. 2q and 3q are two charges separated by a distance 12 cm on x-axis. A t...

    Text Solution

    |

  8. A particle of mass an charge q is projected vertically upwards .A unif...

    Text Solution

    |

  9. A positive charge 'Q' is fixed at a point A negatively charged particl...

    Text Solution

    |

  10. 10 C & -10C are placed at y = 1 & y = -1 m on y - axis. 1C charge is p...

    Text Solution

    |

  11. Four particles, each of mass m and charge q, are held at the vertices ...

    Text Solution

    |

  12. A particle of mass 2 g and charge 1 muC is held at rest on a frictionl...

    Text Solution

    |

  13. v31

    Text Solution

    |

  14. An electric dipole of length 2cm is placed with its axis making an ...

    Text Solution

    |

  15. Two charges +3.2xx10^(-19)C and -3.2xx10^(-19)C placed 2.4A^(0) apart ...

    Text Solution

    |

  16. Two spherical conductors A and B of radii 1mm and 2mm are separated by...

    Text Solution

    |

  17. Two concentric spherical conducting shells of radii R and 2R carry cha...

    Text Solution

    |

  18. Work performed when a point charge 2xx10^(-8)C is transformed from inf...

    Text Solution

    |

  19. A conducting sphere A of radius a, with a charge Q, is placed concentr...

    Text Solution

    |

  20. Two identical thin ring, each of radius R meters, are coaxially placed...

    Text Solution

    |