Home
Class 12
PHYSICS
A charged particle of specific charge (C...

A charged particle of specific charge (Charge/mass) `alpha` is released from origin at time t=0 with a velocity given as
`vecv=v_(0)(hati+hatj)`
The magnetic field in region is uniform with magnetic induction `vecB=B_(0)hati`. Coordinates of the particle at time `t=(pi)/(B_(0)alpha)` are:

A

`((V_(0))/(2B_(0)alpha),(sqrt(2)v_(0))/(alphaB_(0)),(-v_(0))/(B_(0)alpha))`

B

`((-v_(0))/(2B_(0)alpha),0,0)`

C

`(0,(2v_(0))/(B_(0)alpha),(v_(0)pi)/(2B_(0)alpha))`

D

`((V_(0)pi)/(B_(0)alpha),0,(-2V_(0))/(B_(0)alpha))`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQ|29 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise U.N.P|79 Videos

  • MAGNETIC EFFECTS OF CURRENT AND MAGNETISM

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQ|37 Videos

  • Kinetic Theory of Gases and Gas Laws

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSEP, INPhO & IPhO|64 Videos

  • NUCLEAR PHYSICS AND RADIOACTIVITY

    PHYSICS GALAXY - ASHISH ARORA|Exercise Concptual MCQs|48 Videos

Similar Questions

Explore conceptually related problems

A charged particle of specific charge (charge/mass) alpha released from origin at time t=0 with velocity vec v = v_0 (hat i + hat j) in uniform magnetic field vec B = B_0 hat i. Coordinates of the particle at time t= pi//(B_0 alpha) are

A charge praticule of sepeific charge (charge/ mass ) alpha is realsed from origin at time t=0 with velocity v= v_(0)(hati+hatj) in unifrom magnetic fields B= B_(0)hati . Co-ordinaties of the particle at time t = (pi)/(B_(0)alpha) are

A particle of specific charge 'alpha' is projected from origin at t=0 with a velocity vec(V)=V_(0) (hat(i)-hat(k)) in a magnetic field vec(B)= -B_(0)hat(k) . Then : (Mass of particle =1 unit)

A particle of charge per unit mass alpha is released from origin with a velocity vecv=v_(0)hati in a magnetic field vec(B)=-B_(0)hatk for xle(sqrt(3))/2 (v_(0))/(B_(0)alpha) and vec(B)=0 for xgt(sqrt(3))/2 (v_(0))/(B_(0)alpha) The x -coordinate of the particle at time t((pi)/(3B_(0)alpha)) would be

A particle of charge per unit mass alpha is released from origin with velocity vec v = v_0 hat i in a magnetic field vec B = -B_0 hat k for x le sqrt 3/2 v_0/(B_0 alpha) and vec B = 0 for x gt sqrt 3/2 v_0/(B_0 alpha) The x-coordinate of the particle at time t(gt pi/(3B_0 alpha)) would be

The electric field acts positive x -axis. A charged particle of charge q and mass m is released from origin and moves with velocity vec(v)=v_(0)hatj under the action of electric field and magnetic field, vec(B)=B_(0)hati . The velocity of particle becomes 2v_(0) after time (sqrt(3)mv_(0))/(sqrt(2)qE_(0)) . find the electric field:

A particle of specific charge alpha is projected from origin with velocity v=v_0hati-v_0hatk in a uniform magnetic field B=-B_0hatk . Find time dependence of velocity and position of the particle.

A particle of charge per unit mass alpha is released from origin with a velocity vecv=v_(0)hati uniform magnetic field vecB=-B_(0)hatk . If the particle passes through (0,y,0) , then y is equal to

A proton is fired from origin with velocity vecv=v_0hatj+v_0hatk in a uniform magnetic field vecB=B_0hatj .

A charged particle of specific charge alpha moves with a velocity vecv=v_0hati in a magnetic field vecB=(B_0)/(sqrt2)(hatj+hatk) . Then (specific charge=charge per unit mass)

PHYSICS GALAXY - ASHISH ARORA-MAGNETIC EFFECTS OF CURRENT AND MAGNETISM-Numerical MCQ
  1. Consider six wires coming into or out of the page, all with the same c...

    Text Solution

    |

  2. A current I flows around a closed path in the horizontal plane of circ...

    Text Solution

    |

  3. A charged particle of specific charge (Charge/mass) alpha is released ...

    Text Solution

    |

  4. The configuration of some current carrying wires is shown in figure-4....

    Text Solution

    |

  5. A current i in a circular loop of radius b produces a magnetic field. ...

    Text Solution

    |

  6. Two long conductors are arranged as shown above to form overlapping cy...

    Text Solution

    |

  7. The radius of a coil of wire with N turns is 0.22m, and 3.5Acurrent fl...

    Text Solution

    |

  8. Two protons parallel to each other, keeping distane r between them, bo...

    Text Solution

    |

  9. A neutral atom of atomic mass number I 00 which is stationary at the o...

    Text Solution

    |

  10. If the ratio of time periods of circular motion of two charged particl...

    Text Solution

    |

  11. In the figure shown, a charged particle of mass 2 g and charge 5 mu C ...

    Text Solution

    |

  12. The magnetic field shown in the figure consists of two uniform regions...

    Text Solution

    |

  13. In the figure -4.222 the force on the wire ABC in the given uniform ma...

    Text Solution

    |

  14. A uniform magnetic field exist in a region which forms an equilateral ...

    Text Solution

    |

  15. A charge particle of charge q, mass m is projected with a velocity vec...

    Text Solution

    |

  16. A ring of raidus 5m is lying in the x-y plane is carrying current of 1...

    Text Solution

    |

  17. An electron is shot into one end of a solenoid.As it enters the unifor...

    Text Solution

    |

  18. Two identical wires each of length L are bent to form a circular loop ...

    Text Solution

    |

  19. In a gravity free space, a smooth insulating ring of radius R, with a ...

    Text Solution

    |

  20. A bar magnet is held perpendicular to a uniform magnetic field. If the...

    Text Solution

    |