Home
Class 12
PHYSICS
A uniform electric field E exists betwee...

A uniform electric field E exists between two oppositely charged plates (Fig. 3.38). What will be the work done in moving a charge q along a closed rectangular path ?
.

Text Solution

Verified by Experts

Electric field is a conservative field and in any conservative field, work done in a close path must be zero.
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC POTENTIAL

    CENGAGE PHYSICS ENGLISH|Exercise Exercise 3.2|9 Videos
  • ELECTRIC POTENTIAL

    CENGAGE PHYSICS ENGLISH|Exercise Exercise 3.3|9 Videos
  • ELECTRIC POTENTIAL

    CENGAGE PHYSICS ENGLISH|Exercise Examples|9 Videos
  • ELECTRIC FLUX AND GAUSS LAW

    CENGAGE PHYSICS ENGLISH|Exercise MCQ s|38 Videos
  • ELECTRICAL MEASURING INSTRUMENTS

    CENGAGE PHYSICS ENGLISH|Exercise M.C.Q|2 Videos

Similar Questions

Explore conceptually related problems

The work done to move a charge along an equipotential from A to B

The work done to move a charge along an equipotential from A to B

The work done to move a unit charge along an equipotential from P to Q

A uniform electric field E is created between two parallel ., charged plates as shown in figure . An electron . enters the field symmetrically between the plates with a . speed v_(0)'. The length of each plate is l. Find the angle of . deviation of the path of the electron as it comes out . of the field.

A uniform electric field E is created between two parallel ., charged plates as shown in figure . An electron . enters the field symmetrically between the plataes with a . speed v_0. The length of each plate is l. Find the angle of . deviation of the path of the electron as it comes out . of the field.

The work done in moving an electric charge q in an electric field does not depend upon

For an infinite line of charge having linear charge density lambda lying along x-axis the work done in moving a charge q form C to A along CA is

a. A circle is drawn with center as a charge +q. What is the work done in moving a charge +q from B to C along the circumferebce of the circle ? B In the above question, if the charge +q is first taken from B to A and then from A to C, on which path is the magnitude of work greater?

Assertion : In a uniform electric field electrons move in the opposite direction of electric field. Reason : This is because of the negative charge of an electron.

Charges +q and -q are placed at points A and B respectively which are a distance 2L apart, C is the midpoint between A and B . The work done in moving a charge +Q along the semicircle CRD is

CENGAGE PHYSICS ENGLISH-ELECTRIC POTENTIAL-Exercise 3.1
  1. If you know ( E) at a given point, can you calculate V at that point ?...

    Text Solution

    |

  2. Can there be a potential difference between two adjacent conductors th...

    Text Solution

    |

  3. An electron moves from the positive to the negative terminal of a batt...

    Text Solution

    |

  4. We want to produce a proton with kinetic energy 4.3 xx 10^-15 J. Throu...

    Text Solution

    |

  5. The potential produced by a point charge is V = kQ// r. Use this infor...

    Text Solution

    |

  6. a. A circle is drawn with center as a charge +q. What is the work done...

    Text Solution

    |

  7. A uniform electric field E exists between two oppositely charged plate...

    Text Solution

    |

  8. Show that if at some part of a field the lines of force have the from ...

    Text Solution

    |

  9. If you carry out the integral of the electric field int vec E. vec d l...

    Text Solution

    |

  10. (Figure 3.41) shows the lines of constant potential in region in which...

    Text Solution

    |

  11. A charge 2 muC is taken from inifinity point in an electric field, wit...

    Text Solution

    |

  12. When charge 10 mu C is shifted from inifinity to a point in an electri...

    Text Solution

    |

  13. A charge 3 mu C is released at rest from a point P where electric pote...

    Text Solution

    |

  14. Find out the following a. VA - VB b. VB - VC c. VC - VA d. VD...

    Text Solution

    |

  15. Four balls, each with mass m, are connected by four nonconducting stri...

    Text Solution

    |

  16. Consider the configuration of a system of four charges each of value (...

    Text Solution

    |

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

    Text Solution

    |

  18. Find V(ab) in an electric field E = (2 hat(i) +3 hat(j)+4 hat(k))(N)...

    Text Solution

    |

  19. A uniform electric field exists in x y plane as shown in Fig. 3.45. Fi...

    Text Solution

    |

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

    Text Solution

    |