Home
Class 12
PHYSICS
The direction (theta) of vec(E) at point...

The direction `(theta)` of `vec(E)` at point P due to uniformly charged finite rod will be

A

At an angle `30^(@)` from the x-axis

B

`45^(@)` from the x-axis

C

`60^(@)` from the x-axis

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Using symmetry property
Promotional Banner

Topper's Solved these Questions

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct|8 Videos

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Comprehension|25 Videos

  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Subjective|32 Videos

  • CENGAGE PHYSICS DPP

    CENGAGE PHYSICS ENGLISH|Exercise subjective type|51 Videos

  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Kirchhoff s law and simple circuits|15 Videos

Similar Questions

Explore conceptually related problems

The direction (q) of vec(E ) at point p due to uniformly charged rod will be

(a) Define electric flux. Write its S.I. units. (b) Using Gauss's law, prove that the electric field at a point due to a uniformly charged infinite plane sheet is independent of the distance from it. (c ) How is the field directed if (i) the sheet is positively charged, (ii) negatively charged ?

The maximum electric field at a point on the axis of a uniformly charged ring is E_(0) . At how many points on the axis will the magnitude of the electric field be E_(0)//2 .

Find the electric field at a point P on the perpendicular bisector of a uniformly charged rod. The lengthof the rod is L, the charge on it is Q and the distance of P from the centre of the rod is a.

Find the electric field at a point P on the perpendicular bisector of a uniformly charged rod. The length of the rod is L, the charge on it is Q and the distance of P from the centre of the rod is a.

STATEMENT-1 : Electric field at a point due to an infinite sheet of uniformly distributed charge is independent of distance between the point from the sheet. STATEMENT-2 : Electric field at a pont due to an uniformly distributed long charged rod is inversity proportional to distance between the point and rod. STATEMENT-3 : Electric field at a point due to an electric dipole is inversely proportional to the cube of distance between point and centre of dipole.

The electric potential due to uniformly charged sphere of radius R ,having volume charge density rho having a spherical cavity of radius R/2 as shown as in figure at point p is

The net field vecE due to the uniformly charged rod at P makes angles theta_(1) and theta_(2) with AP and BP respectively. Then find the value of theta_(1)//theta_(2)

Find the electric field intensity at a point P which is at a distance R (point lying on the perpendicular drawn to the wire at one of its end) from a semi-infinite uniformly charged wire. (Linear charge density = lambda ).

An electric dipole is kept on the axis of a uniformly charged ring at distance from the centre of the ring. The direction of the dipole moment is along the axis. The dipole moment is p , charge of the ring is Q & radius of the ring is R . The force on the dipole is

CENGAGE PHYSICS ENGLISH-COULOMB LAW AND ELECTRIC FIELD-Single Correct
  1. A particle of mass m carrying a positive charge q moves simple harmoni...

    Text Solution

    |

  2. A circular ring carries a uniformly distributed positive charge and li...

    Text Solution

    |

  3. A planet travels in an elliptical orbit about a star as shown. At what...

    Text Solution

    |

  4. Four electrical charge are arranged on the corners of a 10cm square as...

    Text Solution

    |

  5. two pith balls each with mass m are suspended from insulating threads....

    Text Solution

    |

  6. Three positive charges of equal magnitude q are placed at the vertices...

    Text Solution

    |

  7. The maximum electric field at a point on the axis of a uniformly charg...

    Text Solution

    |

  8. An electric charged q exerts a force F on a similar electric charge q ...

    Text Solution

    |

  9. The electric field intensity at the center of a uniformly charged hemi...

    Text Solution

    |

  10. A block of mass m is suspended vertically with a spring of spring cons...

    Text Solution

    |

  11. Which of the following four figures correctly show the forces that th...

    Text Solution

    |

  12. An electroscope is given a positive charge, causing its foil leaves to...

    Text Solution

    |

  13. A point negative charge -Q is placed at a distance r from a dipole wit...

    Text Solution

    |

  14. Two charges q(1) and q(2) are kept on x-axis and electric field at di...

    Text Solution

    |

  15. Three identical point charges, each of mass m and charge q, hang from ...

    Text Solution

    |

  16. A and B are two points on the axis and the perpendicular bisector, rea...

    Text Solution

    |

  17. A metallic shell has a point charge 'q' kept inisde its cavity. Which ...

    Text Solution

    |

  18. The direction (theta) of vec(E) at point P due to uniformly charged fi...

    Text Solution

    |

  19. Find the force experienced by a semicircular rod having a charge q as ...

    Text Solution

    |

  20. A large sheet carries uniform surface charge density sigma. A rod of l...

    Text Solution

    |