Home
Class 12
PHYSICS
A proton of mass 1.67xx10^(-27) kg charg...

A proton of mass `1.67xx10^(-27)` kg charge `1.6xx10^(-19) C` is projected in xy-plane with a speed of `2xx10^(6) m//s` at an angle of `60^(@)` to the X-axis. If a uniform magnetic field of 0.14 T is applies along the Y-axis, then the path of the proton is

A

a circle of radius `~=0.1m` and time period `pixx10^(-7)s`

B

a circle of radius `~=0.2m` and time period `pixx10^(-7)s`

C

a helix of radius `~=0.1m` and time period `2pixx10^(-7)s`

D

a helix of radius `~=0.2m` and time period `4pixx10^(-7)s`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise IMPECCABLE|53 Videos

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise Illustration|55 Videos

  • MOVING CHARGES & MAGNETISM

    VMC MODULES ENGLISH|Exercise ENABLE|50 Videos

  • Motion in Two Dimensions

    VMC MODULES ENGLISH|Exercise MCQ|2 Videos

  • PROPERTIES OF MATTER

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive) Level - 2 (MATRIX MATCH TYPE)|1 Videos

Similar Questions

Explore conceptually related problems

A proton (charge 1.6xx10^(-19) C, mass = 1.67xx10^(-27) kg) is shot with a speed 8xx10^6 ms^-1 at an angle of 30^@ with the X-axis. A uniform magnetic field B=0.30 T exists along the X-axis. Show that path of the proton is a helix. Find the radius and pitch of the helix.

A proton of mass 1.67 xx 10^(-27) kg and charge 1.6 xx 10^(-19) C is shot a uniform magnetic field, and perpendicular to the field with a velocity 5 xx 10^(6) m//s . If the magnetic induction of the field is 1 tesla, find (i) The radius of the circular path

A particle of mass 1xx 10^(-26) kg and charge +1.6xx 10^(-19) C travelling with a velocity 1.28xx 10^6 ms^-1 in the +x direction enters a region in which uniform electric field E and a uniform magnetic field of induction B are present such that E_x = E_y = 0, E_z= -102.4 kV m^-1, and B_x = B_z =0, B_y = 8xx 10^-2. The particle enters this region at time t=0. Determine the location (x,y,z coordinates) of the particle at t= 5xx10^-6 s. If the electric field is switched off at this instant (with the magnetic field present), what will be the position of the particle at t= 7.45xx10^-6 s ?

A proton has a mass 1.67 xx 10^(-27) kg and charge + 1.6 xx 10^(-19) C. If the proton is accelerated through a potential difference of million volts, then the kinetic energy is

A proton of mass 1.67 × 10^(-27) kg and charge 1.6 × 10^(-19) C is shot a uniform magnetic field, and perpendicular to the field with a velocity 5 × 10^(6) m//s . If the magnetic induction of the field is 1 tesla, find (ii) The frequency of revolution.

A proton is projected with a velocity of 3X10^6 m s ^(-1) perpendicular to a uniform magnetic field of 0.6 T. find the acceleration of the proton.

An electron moves in the X-Y plane with a speed of 10^(6) m/s. Its velocity vector vec v makes an angle 60^(@) with X axis. There is a magnetic field of magnitude 10^(-2) Wb/m^(2) directed along the Y axis. Calculate the magnetic force vector acting on the electron. (electron charge = – 1.6 xx 10^(-19) columbs)

An electron (mass =9.1xx10^(-31)kg , charge =1.6xx10^(-19)C ) experiences no deflection if subjected to an electric field of 3.2x10^(5)V/m , and a magnetic fields of 2.0xx10^(-3)Wb/m^(2) . Both the fields are normal to the path of electron and to each other. If the electric field is removed, then the electron will revolve in an orbit of radius

An electron (mass =9.1xx10^(-31)kg , charge =1.6xx10^(-19)C ) experiences no deflection if subjected to an electric field of 3.2x10^(5)V/m , and a magnetic fields of 2.0xx10^(-3)Wb/m^(2) . Both the fields are normal to the path of electron and to each other. If the electric field is removed, then the electron will revolve in an orbit of radius

A proton enter in a uniform magnetic field of 2.0 mT at an angle of 60degrees with the magnetic field with speed 10m/s. Find the picth of path

VMC MODULES ENGLISH-MOVING CHARGES & MAGNETISM -EFFICIENT
  1. A current (I) carrying circular wire of radius R is placed in a magnet...

    Text Solution

    |

  2. The magnetic field due to a current carrying circular loop of radius ...

    Text Solution

    |

  3. Which of the follwing particles will have minimum frequency of revol...

    Text Solution

    |

  4. In a coaxial, straight cable, the central conductor and the outer cond...

    Text Solution

    |

  5. Two long parallel wires carry currents i(1) and i(2) such that i(1)gti...

    Text Solution

    |

  6. A conductor ab of arbitrary shape carries current I flowing from b to ...

    Text Solution

    |

  7. A particle is projected in a plane perpendicular to a uniform magnetic...

    Text Solution

    |

  8. A proton of mass 1.67xx10^(-27) kg charge 1.6xx10^(-19) C is projected...

    Text Solution

    |

  9. A potential difference of 600 V is applied across the plates of a para...

    Text Solution

    |

  10. Two similar coaxial coils, separated by some distance, carry the same ...

    Text Solution

    |

  11. When an electron is accelerated through a potential difference V, it e...

    Text Solution

    |

  12. A battery is connected between two points A and B on the circumference...

    Text Solution

    |

  13. Two very long, straight, parallel wires carry steady currents I and -I...

    Text Solution

    |

  14. A current i flows along the length of an infinitely long, straight, th...

    Text Solution

    |

  15. An electron with mass m, velocity v and charge e describe half a revol...

    Text Solution

    |

  16. Two particles X and Y with equal charges, after being accelerated thro...

    Text Solution

    |

  17. A proton moving with a constant velocity passes through a region of sp...

    Text Solution

    |

  18. Two long straight wires, each carrying a current I in opposite directi...

    Text Solution

    |

  19. Two long parallel wires carry equal current I flowing in the same dire...

    Text Solution

    |

  20. A rectanguar doop carrying a current I is situated near a long straigh...

    Text Solution

    |