Home
Class 12
PHYSICS
A proton projected in a magnetic field o...

A proton projected in a magnetic field of `0.04 T` travels along a helical path of radius `5.0 cm` (of projected circle) and pitch `20 cm`.Find the components of the velocity of the proton along and perpendicular to the magnetic field.Take the mass of the proton`=1.6xx10^(-27)kg`.

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Promotional Banner

Topper's Solved these Questions

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-1 PART-2|54 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-2 PART-1|15 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise PROBLEM|12 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

  • ELECTROMAGNETIC INDUCTION

    RESONANCE|Exercise A.l.P|19 Videos

Similar Questions

Explore conceptually related problems

A proton projected in a magnetic field of 0.020 T travels along a helical path of radius 5.0 cm and pitch 20 cm. Find the components of the velocity of the proton along and perpendicular to the magnetic field. Take the mass of the proton =1.6X10^(-27) kg.

An alpha particle is travelling in a helical path after being projected into a magnetic field of 0.05 T. If the radius of helical path is 2 cm and pitch is 10 cm, find the components of the velocity of the alpha particle along and perpendicular to the magnetic field. Take the mass of alpha particle = 6.64 xx 10^(-27) kg .

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.

A proton goes undeflected in a crossed electric and magnetic field (the fields are perpendicular to each other) at a speed of 10^(5)m//s .The velocity is perpendicular to both the fields.When the electric field is swithed off.the proton moves along a circle of radius 2 cm .Find the magnitudes of electric and the magnitic fields.Take the mass of the proton =1.6xx10^(-27) kg .

A proton of energy 2 MeV is moving perpendicular to uniform magnetic field of 2.5T . The form on the proton is (Mp=1.6xx10^(-27)Kg and q=e=1.6xx10^(-19)C)

A proton is projected with a velocity of 3xx10^(6) m//s perpendicular to a uniform magnetic field of 0.6 T .Find the acceleration of the proton.mass of proton =5/3xx10^(-27) kg

A beam of protons with a velocity 4 xx 10^(5) m/sec enters a uniform magnetic field of 0.3 Testa at an angle of 60^(@) to the magnetic field. Find the radius of the helical path taken by the proton beam. Also find the pitch of the helix, which is the distance travelled by a proton in the beam parallel to the magnetic field during one period of rotation [Mass of proton = 1.67 xx 10^(-27) kg. charge on proton = 1.6 xx 10^(19)C ]

A proton goes undflected in a crossed and magnetic field (the fields are perpendicular to each other) at a speed of 2.0X10^5 ms^(-1). The velocity is perpendicular to both the fields. When the electric field is switched off, the proton moves along a circle of radius 4.0 cm. Find the magnitudes of the electric and the magnetic fields. take the mass of the proton =1.6 X10^(-27) kg.

An electron, a proton and a He^(+) ion projected into a magnetic field with same kinetic energy, with velocities being perpendicular to the magnetic field. The order of the radii of circles traced by them is :

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

RESONANCE-ELECTRODYNAMICS-Exercise-1 PART-1
  1. Two parallel wires carrying current in the same direction attract each...

    Text Solution

    |

  2. A particle having a charge of 5.0 mu C and a mass of 5.0x 10^(-12)kg ...

    Text Solution

    |

  3. A proton projected in a magnetic field of 0.04 T travels along a helic...

    Text Solution

    |

  4. An electron gun G emits electons of energy 2 keV travelling in the pos...

    Text Solution

    |

  5. An electron beam passes through a magnetic field of 2xx10^(-3) Wb//m^(...

    Text Solution

    |

  6. A conducting wire of length l, lying normal to a magnetic field B, mo...

    Text Solution

    |

  7. A currrent I is passed through a silver strip of width d and area of...

    Text Solution

    |

  8. A particle moves in a circle of radius 1.0 cm under the action of a ma...

    Text Solution

    |

  9. A proton goes undeflected in a crossed electric and magnetic field (th...

    Text Solution

    |

  10. A particle having mass m and charge q is released from the origin in a...

    Text Solution

    |

  11. Consider a 10 cm long portion of a straight wire carrying a current of...

    Text Solution

    |

  12. A current of 2A enters at the corner d of a square frame abcd of side ...

    Text Solution

    |

  13. A magnetic field of strength 1.0 T is produced by a strong electromagn...

    Text Solution

    |

  14. A wire of length l metre carries a current I ampere along the Y-axis. ...

    Text Solution

    |

  15. A current of 10 A exists in the circuit figure.The wire PQ has a lengt...

    Text Solution

    |

  16. A thin straight horizontal wire of length 0.2 m whose mass is 10^(-4) ...

    Text Solution

    |

  17. A wire, carrying a current i, is kept in the x-y plane along the curve...

    Text Solution

    |

  18. A rigid wire consists of a semicircular portion of radius R and two s...

    Text Solution

    |

  19. A metal wire PQ of mass 10 gm lies on two horizontal metal rails separ...

    Text Solution

    |

  20. The magnetic field existing in a region is given by B=B(0)(1-x/y)hatk,...

    Text Solution

    |