Home
Class 11
PHYSICS
The intensity of electric field required...

The intensity of electric field required to balance a proton of mass `1.7xx10^-27` kg and charge `1.6xx10^-19` C is nearly

A

`10^-7V/m`

B

`10^5V/m`

C

`10^7V/m`

D

`10^-5V/m`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTRONS AND PHOTONS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos
  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

For proton acceleration, a cyclotron is used in which a magnetic field of 1.4 Wb//m2 is applied find the time period for reversing the electric field between the two Ds. Given that mass of the proton = 1.67 x 10^-27 kg , charged proton = 1.6 xx 10^-19 C

In a cyclotron protons are to be accelerated. Radius of the D is 60 cm and its oscillator frequency is 10 Mhz. What will be the kinetic energy of the accelerated proton? Proton mass = 1.67 xx 10^-27 kg , e = 1.6 xx 10^-19C lev = 1.6 xx 10^-19 J

In a cyclotron, magnetic field of 3.5 Wb//m^2 is used to accelerate protons. What should be the time interval in which the electrics field between the dees be reversed? ( M_p = 1.67 xx 10^-27 kg , q_p = 1.6 xx 10^-19 C )

The maximum kinetic energy of protons in a cyclotron of radius 0.4 m in a magnetic field of 0.5 T is (mass of proton = 1.67 xx 10^(-27) kg, charge of proton = 1.6 xx 10^(-19) C)

A proton is accelerated in a cyclotron in which the magnetic induction is 0.6 Wb//m^2 . Find the cyclotron frequency. Given: Mass of proton = 1.673 xx 10^-27 kg q = 1.6 xx 10^-19 C

A proton is moving perpendicular to a uniform magnetic field of 2.5 tesla with 2 MeV kinetic energy. The force on proton is _______N. (Mass of proton= 1.6 xx 10^(-27) kg, charge of proton =1.6 xx 10^(-19) C)

Determine the escape velocity of a planet with mass 3xx10^(25)"kg and radius" 9xx10^(6)m.

In a cyclotron, magnetic field of 1.4 (Wb)/m^2 is used .To accelerate protons ,how rapidly should the electric fieId between the Dees be reversed ? (pi = 3.142 , m_p = 1.67 xx 10^-27 kg,.e=1.6 xx 10^-19 C)

Calculate the electric field due to a charge of -8.0 xx 10^-8 C at a distance of 5.0 cm from it

TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. Intensity of an electric field E due to a dipole, depends on distance ...

    Text Solution

    |

  2. The magnitude of electric field intensity E is such that an electron p...

    Text Solution

    |

  3. The intensity of electric field required to balance a proton of mass 1...

    Text Solution

    |

  4. The acceleration of a particle of charge of 0.5 C and 500g mass kept i...

    Text Solution

    |

  5. The distance between a proton and an electron both having a charge 1.6...

    Text Solution

    |

  6. Two charges +4e and +e are at a distance x apart. At what distance a c...

    Text Solution

    |

  7. When electric field intensity vec E at any point in the electric field...

    Text Solution

    |

  8. Figure shows the electric lines of force emerging from a charged body....

    Text Solution

    |

  9. An electric line of force is

    Text Solution

    |

  10. Which of the following is NOT true about electric lines of forces?

    Text Solution

    |

  11. Electric lines of force about a negative point charge are

    Text Solution

    |

  12. When electric field intensity vec E at any point in the electric field...

    Text Solution

    |

  13. The figure represents electric lines of force originating from charge ...

    Text Solution

    |

  14. The S.I. unit of electric flux is

    Text Solution

    |

  15. The total number of tubes of induction passing normally through a surf...

    Text Solution

    |

  16. The T.N.E.I. is independent of the

    Text Solution

    |

  17. Gauss' law should be invalid if

    Text Solution

    |

  18. Electric intensity at a place due to a charge is a quantiy.

    Text Solution

    |

  19. Gauss' law is true only if force due to a charge varies as

    Text Solution

    |

  20. In vector form dipole moment can be expressed as

    Text Solution

    |