Home
Class 12
PHYSICS
A proton beam passes without deviation t...

A proton beam passes without deviation through a region of space where there are uniform transverse mutually perpendicular electric and magnetic field with `E` and `B` Then the beam strikes a grounded target. Find the force imparted by the beam on the target if the beam current is equal to I .

Text Solution

Verified by Experts

`(mE1)/(Be)`
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM

    MOTION|Exercise EXERCISE-3 (Level-II)|23 Videos

  • MAGNETISM

    MOTION|Exercise EXERCISE-4 (LEVEL-I)|33 Videos

  • MAGNETISM

    MOTION|Exercise EXERCISE-2 (Level-II)|15 Videos

  • LOGIC GATES

    MOTION|Exercise EXERCISE - 2|10 Videos

  • MAGNETISM -1

    MOTION|Exercise Exercise - 3 SECTION -A|56 Videos

Similar Questions

Explore conceptually related problems

A non-relativistic proton beam passes without deviation through a region of space where there are uniform transverse mutually perpendicular electric and magnetic fields with E= 120 kVm^-1 and B=50 mT. Then the beam strikes a grounded target. Find the force which the beam acts on the target if the beam current is equal to i=0.8 mA . Mass of protons = 1.67xx10^(-27) kg .

A beam of non-relativistic charged particles moves without deviation through the region of space A where there are transverse mutually perpendicular electric and magnetic fields with strength E and induction B. When the magnetic field is switched off, the trace of the beam on the screen S shifts by Delta x . Knowing the distance a and b, find the specific charge q/m of the particles.

Protons move rectilinearly in the region of space where there are uniform mutually perpendicular electric and magnetic fields E and B . The trajectory of protons lies in the plane xz as shown in the figure and forms an angle 9 with x-axis. Find the pitch of the helical trajectory along which the protons will move after the electric field is switched off.

A narrow beam of identical ions with specific charge q/m, possessing different velocities, enters the region of space, where there are uniform parallel electric and magnetic fields with strengths E and B , at the point O. The beam direction coincides with the x-axis at the point O. A plane screen oriented at right angles to the x-axis is located at a distance I from O. Find the equation of trace that the ion leaves on the screen. Demonostrate that at z lt lt l , it is the equation of a parabola.

A beam of electrons passes underfected throgh unifromly perpendicular electric and magnetic fields. If the electric fiedl is swiched off, and the same magnetic field is mainted fiedl is maintetained the electrons move:

An electron enters a region where magnetic field (B) and electric field (E ) are mutually perpendicular, then

MOTION-MAGNETISM -EXERCISE-3 (Level-I)
  1. A condutor carrying current I is placed parallel to a current per unit...

    Text Solution

    |

  2. A current I, indicated by the crosses in fig. is established in a stri...

    Text Solution

    |

  3. A current I, indicated by the crosses in fig. is established in a stri...

    Text Solution

    |

  4. A current I, indicated by the crosses in fig. is established in a stri...

    Text Solution

    |

  5. A current I, indicated by the crosses in fig. is established in a stri...

    Text Solution

    |

  6. A current I, indicated by the crosses in fig. is established in a stri...

    Text Solution

    |

  7. Two long straight parallel conductors are separated by a distance of 5...

    Text Solution

    |

  8. Electric charge q is uniformly distributed over a rod of length . The ...

    Text Solution

    |

  9. An electron moving with a velocity 5 xx 10^(6)ms^(-1)hati in the unifo...

    Text Solution

    |

  10. A particle of charge +q and mass m moving under the influence of a uni...

    Text Solution

    |

  11. A particle of charge +q and mass m moving under the influence of a uni...

    Text Solution

    |

  12. A particle of charge +q and mass m moving under the influence of a uni...

    Text Solution

    |

  13. A proton beam passes without deviation through a region of space where...

    Text Solution

    |

  14. An infinitely long straight wire carries a conventional current I as s...

    Text Solution

    |

  15. A charged particle having mass m and charge q is accelerated by a pote...

    Text Solution

    |

  16. A square cardboard of side I and mass m is suspended from a horizontal...

    Text Solution

    |

  17. A wire loop carrying I is placed in the x-yplane as shown in fig. (...

    Text Solution

    |

  18. A wire loop carrying current I is placed in the x-y plane as shown in ...

    Text Solution

    |

  19. The length of a magnet is large compared to its width and breadth. The...

    Text Solution

    |

  20. A certain amount of current when flowing in a properly set tangent gal...

    Text Solution

    |