Home
Class 12
PHYSICS
Find net force on the equilateral loop o...

Find net force on the equilateral loop of side `m` carrying a current of `2 A` kept in a uniform magnetic field of `2 T` as shown in figure.

Text Solution

Verified by Experts

``
`F_(ACD)=F_(AD)`
`:.|F_("net")|=2|F_(AD)|=2ilB`
`=2xx2xx4xx2=32N`
Promotional Banner

Topper's Solved these Questions

  • MAGNETICS

    DC PANDEY ENGLISH|Exercise SCQ_TYPE|5 Videos

  • MAGNETICS

    DC PANDEY ENGLISH|Exercise MCQ_TYPE|1 Videos

  • MAGNETICS

    DC PANDEY ENGLISH|Exercise SUBJECTIVE_TYPE|1 Videos

  • MAGNETIC FIELD AND FORCES

    DC PANDEY ENGLISH|Exercise Medical entrance s gallery|59 Videos

  • MAGNETISM AND MATTER

    DC PANDEY ENGLISH|Exercise Medical gallery|1 Videos

Similar Questions

Explore conceptually related problems

the force on current carrying wire placed in uniform magnetic field B as shown in figure is

What is the force experienced by a semicircular wire of radius R when it is carrying a current l and is placed in a uniform magnetic field of induction B as shown in figure. ?

Calculate the force on a current carrying wire in a uniform magnetic field as shown in Fig. 1.59.

A current carrying loop in a uniform magnetic field will experience

No net force acts on a rectangular coil carrying a steady current when suspended freely in a uniform magnetic field.

No net force acts on a rectangular coil carrying a steady current when suspended freely in a uniform magnetic field.

A wire is bent in the form of an equilateral triangle PQR of side 10 cm and carries a current of 5.0 A. It is placed in a magnetic field B of magnitude 2.0 T directed perpendicularly to the plane of the loop. Find the forces on the three sides of the triangle.

(a) Two straight long parallel conductors carry currents I_(1) and I_(2) in the same direction. Deduce the expression for the firce per unit length between them. Depict the pattern of magnetic field lines around them. (b) A rectangular current carrying loop EFGH is kept in a uniform magnetic field as shown in the figure. (i) What is the direction of the magnetic moment of the current loop ? (ii) What is the torque acting on the loop (A) maximum, (B) zero ?

Figure shows an equilateral triangle ABC of side l carrying currents as shown, and placed in a uniform magnetic field B perpendicular to the plane of triangle. The magnitude of magnetic force on the triangle is

Figure shows an equilateral triangle ABC of side l carrying currents as shown, and placed in a uniform magnetic field B perpendicular to the plane of triangle. The magnitude of magnetic force on the triangle is

DC PANDEY ENGLISH-MAGNETICS-Exercise
  1. A wire of length L carries a current i along the x-axis. A magnetic fi...

    Text Solution

    |

  2. A wire along the x-axis carries a current of 3.50A in the negative dir...

    Text Solution

    |

  3. Find net force on the equilateral loop of side m carrying a current of...

    Text Solution

    |

  4. A charge q is uniformly distributed on a non-conducting disc of radius...

    Text Solution

    |

  5. A circular loop of wire having a radius of 8.0 cm carries a current of...

    Text Solution

    |

  6. A length L of wire carries a current i. Show that if the wire is forme...

    Text Solution

    |

  7. A coil with magnetic moment 1.45 A -m^2 is oriented initially with its...

    Text Solution

    |

  8. a. A conductor in the shape of a square of edge length l = 0.4 m carri...

    Text Solution

    |

  9. Determine the magnetic field at point P located a distance x from the ...

    Text Solution

    |

  10. A conductor consists of a circular loop of radius R =10 cm and two str...

    Text Solution

    |

  11. The segment of wire shown in figure carries a current of i = 5.0 A whe...

    Text Solution

    |

  12. Consider the current carrying loop shown in figure formed of radial li...

    Text Solution

    |

  13. Figure shows, in cross-section, several conductors that carry currents...

    Text Solution

    |

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

    Text Solution

    |

  15. A coil al a moving Coil galvanometer twists through 90^@ when a curren...

    Text Solution

    |

  16. A galvanometer coil 5 cm xx 2 cm with 200 turns is suspended verticall...

    Text Solution

    |

  17. Assertion : Path of a charged particle in uniform magnetic field canno...

    Text Solution

    |

  18. Assertion : A beam of protons is moving towards east in vertically upw...

    Text Solution

    |

  19. Assertion : Current in wire-1 is in the direction as shown in figure. ...

    Text Solution

    |

  20. Assertion : A current carrying loop is placed in uniform magnetic fiel...

    Text Solution

    |