Home
Class 12
PHYSICS
Two charged particles having masses in t...

Two charged particles having masses in the ratio `2: 3` and charges in the ratio `1: 2` are released from rest in a uniform electric field. After a time 1 minute their K.E. will be in the ratio of

A

`3: 8`

B

`3: 4`

C

`1: 3`

D

`2: 5`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    AAKASH SERIES|Exercise Exercise-II|56 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH SERIES|Exercise PRACTICE EXERCISEX|44 Videos

  • ELECTRIC FIELD AND POTENTIAL

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|32 Videos

Similar Questions

Explore conceptually related problems

Two ions having masses in the ratio 1 : 2 and charges 1 : 2 are projected into uniform magnetic field perpendicular to the field with speeds in the ratio 2 : 3. The ratio of the radii of circular paths along which the two particles move is

Two ions having masses in the ratio 1:1 and charges 1:2 are projected into uniform magnetic field perpendicular to the field with speeds in the ratio 2:3. The ratio of the radii of circular paths along which the two particles move is

A proton and an alpha -particle start from rest in a uniform electric field. The ratio of times taken by them to travel the same distance in the field is

AAKASH SERIES-ELECTRIC CHARGES AND FIELDS-Practice Exercise
  1. There are n electrons of charge on a drop of oil of density rho. It is...

    Text Solution

    |

  2. The electrons in a particle beam each have a kinetic energy of 1.6 xx ...

    Text Solution

    |

  3. Two charged particles having masses in the ratio 2: 3 and charges in t...

    Text Solution

    |

  4. ABC is an equilateral triangle. Three identical charges each +q are pl...

    Text Solution

    |

  5. An alpha particle is situated in an electric field of 10^(6)N//C. The ...

    Text Solution

    |

  6. Four charges of +q, -q, +q and +q are placed at the corners A, B, C an...

    Text Solution

    |

  7. The electric intesnity due to a dipole of length 10cm and having a cha...

    Text Solution

    |

  8. An electric dipole consisting of two opposite charges 2 xx 10^(-6)C ea...

    Text Solution

    |

  9. A molecule with a dipole moment p is placed in electric field of stren...

    Text Solution

    |

  10. An electric dipole of moment P is placed in the position of stable equ...

    Text Solution

    |

  11. For a dipole q= 2 xx 10^(-6)C and d= 0.01m. Calculate the maximum torq...

    Text Solution

    |

  12. An electric dipole of moment vec(p) is placed normal to the lines of f...

    Text Solution

    |

  13. A dipole consisting of +10 nC and -10 nC separated by a distance of 2c...

    Text Solution

    |

  14. The number of electric lines of force originating from a charge of 1C ...

    Text Solution

    |

  15. A cube of side 1 is placed in a uniform field E, where E= E hat(i). Th...

    Text Solution

    |

  16. A point charge +q is placed at the centre of a cube of side L. The ele...

    Text Solution

    |

  17. A long thin flat sheet has a uniform surface charge density sigma. The...

    Text Solution

    |

  18. A charge of 8.85C is placed at the centre of a spherical Guassian surf...

    Text Solution

    |

  19. The inward and outward electric flux for a closed surface in units of ...

    Text Solution

    |

  20. If a charge q is placed at the centre of a hemispherical body as shown...

    Text Solution

    |