Home
Class 12
PHYSICS
A proton and an alpha-particle enter a u...

A proton and an `alpha`-particle enter a uniform magnetic field perpendicular with the same speed. If proton takes `20mu` seconds to make 5 revolutions, then the periodic time for the `alpha`- particle would be

A

`5mus`

B

`8 mus`

C

`10mus`

D

`16mus`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGE AND MAGNESIUM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION A)|34 Videos

  • MOVING CHARGE AND MAGNESIUM

    AAKASH INSTITUTE ENGLISH|Exercise SECTION B|17 Videos

  • MOVING CHARGE AND MAGNESIUM

    AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|12 Videos

  • MOTION IN STRAIGHT LINE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - J)|2 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

A proton and an alpha- particle enter a uniform magnetic field moving with the same speed. If the proton takes 25 mu s to make 5 revolutions, then the periodic time for the alpha- particle would be

A proton and an alpha- particle enter a uniform magnetic field moving with the same speed. If the proton takes 25 mu s to make 5 revolutions, then the periodic time for the alpha- particle would be

A charged particle enters a uniform magnetic field perpendicular to it. The magnetic field

Statement 1: If a proton and an alpha -particle enter a uniform magnetic field perpendicularly with the same speed, the time period of revolution of alpha -particle is double than that of proton. Statement 2: In a magnetic field, the period of revolution of a charged particle is directly proportional to the mass of the particle and inversely proprotional to the charge of particle.

Statement 1: If a proton and an alpha -particle enter a uniform magnetic field perpendicularly with the same speed, the time period of revolution of alpha -particle is double than that of proton. Statement 2: In a magnetic field, the period of revolution of a charged particle is directly proportional to the mass of the particle and inversely proprotional to the charge of particle.

A proton and an a-particle enter in a uniform magnetic field perpendicularly with same speed. The will be ratio of time periods of both particle (T_(p)/(T_(alpha)) will be

A proton and an alpha -particles enters in a uniform magnetic field with same velocity, then ratio of the radii of path describe by them

A stream of protons and alpha -particle of equal momenta enter a unifom magnetic field perpendicularly. The radii of their orbits are in the ratio

An electron and proton enter a uniform magnetic field perpendicularly. Both have same kinetic energy. Which of the following is true?

A proton and an alpha particle enter the same magnetic field which is perpendicular to their velocity. If they have same kinetic energy then ratio of radii of their circular path is

AAKASH INSTITUTE ENGLISH-MOVING CHARGE AND MAGNESIUM-EXERCISE
  1. A particle having a charge of 10.0muC and mass 1mug moves in a circle ...

    Text Solution

    |

  2. A particle of charged 1 muC is at rest in a magnetic field vecB=-2hatk...

    Text Solution

    |

  3. A proton and an alpha-particle enter a uniform magnetic field perpendi...

    Text Solution

    |

  4. A particle of charge per unit mass alpha is released from origin with ...

    Text Solution

    |

  5. A particle with a specific charge s is fired with a speed v toward a w...

    Text Solution

    |

  6. A particle of mass m and charge q, moving with velocity v enters regio...

    Text Solution

    |

  7. A charged particule enters a magnetic field at right angles at the ...

    Text Solution

    |

  8. Charge q is uniformly spread on thin ring of radius R. The ring rotate...

    Text Solution

    |

  9. Two similar circular loops of radius R are lying concentrically with t...

    Text Solution

    |

  10. A circular coil carrying a certain, current produces a magnetic field ...

    Text Solution

    |

  11. The magnetic induction at the centre of a current carrying circular co...

    Text Solution

    |

  12. Same current i is flowing in three infinitely long wires along positiv...

    Text Solution

    |

  13. Magnetic field at point O due to the given structure is

    Text Solution

    |

  14. Magnetic field at the centre O due to the given structure is

    Text Solution

    |

  15. A solenoid 1.5 metre and 4.0 cm in diameter possesses 10 turns/cm. A c...

    Text Solution

    |

  16. Two thick wires and two thin wires, all of the same materials and same...

    Text Solution

    |

  17. Current I flows through solenoid of length L having N number of turns,...

    Text Solution

    |

  18. A straight wire of mass 200 g and length 1.5 m carries a current of 2 ...

    Text Solution

    |

  19. A conducting loop carrying a current l is placed in a uniform magnetic...

    Text Solution

    |

  20. A circular coil of wire carries a current PQ is part of a very long wi...

    Text Solution

    |