Home
Class 12
PHYSICS
An electron enters in an electric field ...

An electron enters in an electric field with its velocity in the direction of the electric lines of force. Then

A

the path of the electron will be a circle

B

the path of the electron will be a parabola

C

the velocity of the electron will decrease

D

the velocity of the electron will increase

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Level 1(C.W)|24 Videos

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Level II(C.W)|27 Videos

  • ELECTROSTATICS AND GAUSS LAW

    NARAYNA|Exercise Intergers type question|11 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise ADDITIONAL PROBLEMS|14 Videos

  • EXPERIMENTAL PHYSICS

    NARAYNA|Exercise Comprehension type|6 Videos

Similar Questions

Explore conceptually related problems

If an electron enters a magnetic field with its velocity pointing in the same direction as the magnetic field, then

If a beta particle enters in magnetic and electric field with its velocity pointing in the same direction as electric and magnetic field then :

Uniform electric and magnetic fields are produced in the same direction. An electron moves in such a way that its velocity remains in the direction of electric field. The electron will-

A uniform magnetic field and a uniform electric field are produced, pointing in the same direction. An electron is projected with its velocity pointed in the same direction. What will be the effect on electron?

If electric field is uniform, then the electric lines of forces are :

NARAYNA-ELECTROSTATICS AND GAUSS LAW-C.U.Q
  1. A cube of side b has a charge q at each of its vertices. Determine the...

    Text Solution

    |

  2. An electric and proton are sent into an electric a fileld .The ratio o...

    Text Solution

    |

  3. An electron enters in an electric field with its velocity in the direc...

    Text Solution

    |

  4. A charged bead is capable of sliding freely through a string held veti...

    Text Solution

    |

  5. An electron of mass m(e ) initially at rest moves through a certain di...

    Text Solution

    |

  6. Dimension of epsilon(0) are

    Text Solution

    |

  7. E=-(dV)/(dr) here negative sign signified that

    Text Solution

    |

  8. An electron moves with a velocity vec(v) in are electric field vec(E) ...

    Text Solution

    |

  9. A charged particle is free to move in an electric fields is iniitally ...

    Text Solution

    |

  10. Two parallle paltes carry opposite charges such that the electric fiel...

    Text Solution

    |

  11. Potential at the tip of a pointed conductor is

    Text Solution

    |

  12. An equipotential line and a line of force are

    Text Solution

    |

  13. When a positively charged conductor is placed near an earth connected ...

    Text Solution

    |

  14. If a unit positive charge is taken from one point to another over an e...

    Text Solution

    |

  15. Electric potential at some point in space is zero then at that point

    Text Solution

    |

  16. when an electron approaches a proton their electro static potnetial en...

    Text Solution

    |

  17. Two charge +q and -q are kept apart.then at any point on the right bei...

    Text Solution

    |

  18. when n small drops are made to combine to from a big drop then the big...

    Text Solution

    |

  19. A hollow metal sphere of radius 5 cm is charged such that the potenti...

    Text Solution

    |

  20. Electric potential at the center ofa charged hollow spherical conducto...

    Text Solution

    |