Home
Class 12
PHYSICS
A long rigid wire lies along the X - axi...

A long rigid wire lies along the X - axis and carries a current of 10 A in the positive X - direction. Round the wire, the external magnetic field is `vecB=hati+2x^(2)hatj` with x in meters and B is Tesla. The magnetic force (in SI units) on the segment of the wire between x = 1 m and x = 4 m is

Text Solution

Verified by Experts

`(-6.93 xx 10^(-3)hat(j) + 1.49 xx 10^(-3) hat(k))N`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (Single correct Choice Type )|24 Videos

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Practice Questions (More than one correct choice Type)|11 Videos

  • MAGNETIC FORCE

    RESNICK AND HALLIDAY|Exercise Check point|6 Videos

  • MAGNETIC FIELDS DUE TO CURRENTS

    RESNICK AND HALLIDAY|Exercise Practice Question (Integer Type)|4 Videos

  • MOTION ALONG A STRAIGHT LINE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS ( Integer Type )|3 Videos

Similar Questions

Explore conceptually related problems

A long rigid wire liens along the X - axis and carries a current of 10 A in the positive X - direction . Round the wire , the external magnetic field is vec(B)= hati+2x^2hatj with x in metres and B in Tesla. The magnetic force (in Sl units ) on the segment of the wire between x = 1m and x = 4 m is

A wire lying along y-axis from y=0 to y=1 m carries a current of 2mA in the negative y-direction. The wire lies in a non uniform magnetic fiedl given by B=(0.3T/m)yhati +(0.4Tm)yhatj . The magnetic force on the entire wire is

A long straight wire along the z- axis carries a current I in the negative z- direction . The magnetic vector field vec(B) at a point having coordinates (x,y) in the Z = 0 plane is

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field vec(B) at a point having coordinnates (x, y) in the z = 0 plane is

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field B at a point having coordinate (x,y) on the z=0 plane is:

A current of 10A is established in a long wire along the positive z-axis. Find the magnetic field (vec B) at the point (1m , 0 , 0).

A long, straight wire lies along the y-axis and carries a current I=8A in the y-direction (as shown in Fig) In addition to the magnetic field due to the current in the wire, a uniform magnetic field vecB_0 with magnitude 1.50xx10^-6T is in the +x direction. What is the total field (magnitude and direction ) at following points in the plane? (a) x=0,z=1.00m (b) x=1.00m,z=0 (c) x=0, z=-0.25m

A wire, carrying a current i , is kept in the x-y plane along the curve y = A sin ((2pi)/(lambda) x) . A magnetic field B exista in the z-direction. Find the magnitude of the magnetic force on the portion of the wire between x = 0 and x = lambda .

RESNICK AND HALLIDAY-MAGNETIC FORCE-Problems
  1. A neutral particle is at rest in a uniform magnetic field vecB.At t=0,...

    Text Solution

    |

  2. An electron follows a helical path in uniform magnetic field given by ...

    Text Solution

    |

  3. A long rigid wire lies along the X - axis and carries a current of 10 ...

    Text Solution

    |

  4. A wire 2.30 m long carries a current of 13.0 A and makes an angle of 3...

    Text Solution

    |

  5. In Fig. a charged particle moves into a region of uniform magnetic fie...

    Text Solution

    |

  6. Two concentric circular wire loops, of radii r(1) = 20.0 cm and r(2) =...

    Text Solution

    |

  7. An electron experiences a magnetic force of magnitude 4.60 xx 10^-15 N...

    Text Solution

    |

  8. A conductor (rod) of mass m, length l carrying a current i is subjecte...

    Text Solution

    |

  9. Figure shows a wire ring of radius a = 1.8 cm that is perpendicular to...

    Text Solution

    |

  10. The radius of circular path of an electron when subjected to a perpend...

    Text Solution

    |

  11. A square loop of sides 10 cm carries a current of 10 A.A uniform magne...

    Text Solution

    |

  12. An electron after being accelerated through a potential difference of ...

    Text Solution

    |

  13. Figure shows a rectangular 28-turns coil of wire, of dimensions 10 cm ...

    Text Solution

    |

  14. A rectangular loop of sides 20 cm and 10 cm carries a current of 5.0 ...

    Text Solution

    |

  15. A 6.75 g wire of length L = 15.0 cm is suspended by a pair of flexible...

    Text Solution

    |

  16. An electron moves in a circle of radius r = 5.29 xx 10^(-11)M with spe...

    Text Solution

    |

  17. If momentum of a body increases by 100% then what will be percentage i...

    Text Solution

    |

  18. Figure shows a current loop ABCDEFA carrying a current i = 300 A. The ...

    Text Solution

    |

  19. What is the magnitude of torque which acts on a coil carrying current ...

    Text Solution

    |

  20. In Fig. , an electron accelerated from rest through potential differen...

    Text Solution

    |