Home
Class 11
PHYSICS
A particle of charge 1 mu C & mass 1 m...

A particle of charge ` 1 mu C & ` mass `1 mg` moving with a velocity of ` 4 m//s` is subjected to a uniform electric field of magnitude ` 300 V m` for ` 10 sec`. Then it's final speed cannot be :

Text Solution

Verified by Experts

The correct Answer is:
A
Velocity due to acceleration
`=(10^(-6)xx300)/10^(-3)xx10=3 m//s`
Then the resultant velocity may be between `1 m//s` and `7 m//s`
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS

    ALLEN|Exercise Exercise-03|1 Videos

  • MISCELLANEOUS

    ALLEN|Exercise Exercise-04|1 Videos

  • MISCELLANEOUS

    ALLEN|Exercise Exersice -05(B)|20 Videos

  • KINEMATICS (MOTION ALONG A STRAIGHT LINE AND MOTION IN A PLANE)

    ALLEN|Exercise BEGINNER S BOX-7|8 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN|Exercise EXERCISE-IV|8 Videos

Similar Questions

Explore conceptually related problems

A particel of charge 1 mu C & mass 1 mg moving with a velocity of 4 m//s is subjected to a unifrm electric field of magnitude 300 V m for 10 sece . Then it s final speed cannot be :

A charged particle of charge 2 muC and mass 10 milligram, moving with a velocity of 1000 m//s enters a uniform electric field of strength 10^(3) N//C directed perpendicular to its direction of motion. Find the velocity and displacement of the particle after 10s .

A charged particle of charge 1 mC and mass 2g is moving with a speed of 5m/s in a uniform magnetic field of 0.5 tesla. Find the maximum acceleration of the charged particle

A charge particle of charge q and mass m is moving with velocity v as shown in fig In a uniform magnetic field B along -ve z-direction.Select the correct alternative (s).

A particle of mass m and charge Q moving with a velocity v enters a region on uniform field of induction B Then its path in the region is s

A particle of charge -16xx10^(-18) coulomb moving with velocity 10 ms^(-1) along the x- axis , and an electric field of magnitude (10^(4))//(m) is along the negative z- ais . If the charged particle continues moving along the x- axis , the magnitude of B is

A particle having a charge of 100 mu C and a mass of 10mg is projected in a uniform magnetic field of 25m T with a speed of 10ms^(-1) . If the velocity is perpendicular to the magnetic field , how long will it take for the particle to come back to its original position for the first time after being projected.

A particle of mass 2m moving with velocity v strikes a stationary particle of mass 3m and sticks to it. The speed of the system will be

ALLEN-MISCELLANEOUS-Exercise-02
  1. Four charges of 1mu C, 2mu C, 3mu C and -6 mu C are placed one at each...

    Text Solution

    |

  2. Potential at a point A is 3 volt and at a point B is 7 V, an electro...

    Text Solution

    |

  3. A particle of charge 1 mu C & mass 1 mg moving with a velocity of 4...

    Text Solution

    |

  4. A particle of mass m and charge q is thrown in a region where uniform ...

    Text Solution

    |

  5. In space of horizontal EF (E = (mg)//q) exist as shown in figure and a...

    Text Solution

    |

  6. The diagram show a small bead of mass m carrying charge q. The bead ca...

    Text Solution

    |

  7. The diagram shows three infinitely long uniform line charges placed on...

    Text Solution

    |

  8. The electric potential decreases uniformly from V to -V along X-axis i...

    Text Solution

    |

  9. A proton and a ionized deuterium are initially at rest and are acceler...

    Text Solution

    |

  10. Three points charges are placed at the corners of an equilateral trian...

    Text Solution

    |

  11. The dipole moment of a system of charge +q distribyted uniformly on a...

    Text Solution

    |

  12. An electric dipole is kept on the axis of a uniformly charged ring at ...

    Text Solution

    |

  13. Point P lies on the axis of a dipole . If the dipole is rotated by 90...

    Text Solution

    |

  14. Two short electric dipole are placed as shown. The energy of electric ...

    Text Solution

    |

  15. Charges Q1 and Q2 lie inside and outside, respectively, of a closed su...

    Text Solution

    |

  16. An electric dipole is placed at the centre of a sphere. Mark the corre...

    Text Solution

    |

  17. An infinite, uniformly charged sheet with surface charge density sigma...

    Text Solution

    |

  18. At a distance of 5 cm and 10 cm outward from the surface of a uniforml...

    Text Solution

    |

  19. An electric field converges at the origin whose magnitude is given by ...

    Text Solution

    |

  20. A bullet of mass m and charge q is fired towards a solid uniformly cha...

    Text Solution

    |