Home
Class 12
PHYSICS
A wire loop carrying a current I is plac...

A wire loop carrying a current `I` is placed in the `xy`-plane as shown in figure

a. If a particle chsarge +Q and mass m is placed at in centre `P` and given a velocity `v` along `NP` (see figure), find its instaneous acceleration.
If an external uniform magnetic induction field `B=Bhati` is applied, find the force and the torque acting on the loop due to this field.

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • ELECTRODYNAMICS

    RESONANCE ENGLISH|Exercise Exercise-2 PART-3|18 Videos

  • ELECTRODYNAMICS

    RESONANCE ENGLISH|Exercise Exercise-2 PART-3 COMPREHENSION-1|5 Videos

  • ELECTRODYNAMICS

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

  • ELECTRO MAGNETIC WAVES

    RESONANCE ENGLISH|Exercise Exercise 3|27 Videos

  • ELECTROMAGNETIC INDUCTION

    RESONANCE ENGLISH|Exercise A.l.P|19 Videos

Similar Questions

Explore conceptually related problems

A wire loop carrying current I is placed in the x-y plane as shown. Magnetic induction at P is

A circular loop carrying a current I is placed in the xy-plane as shown in figure. A uniform magnetic fied B is oriented along the positive z-axis. The loop tends to

A wire loop carrying current I is placed in the x-y plane as shown in the figure. If an external uniform magnetic field vec(B)=B hat(i) is switched on, then the torque acting on the loop is

A circular loop of radius R is bent along a diameter and given a shape as shown in figure. One of 30, A the se micircles (KNM) lies in the xz-plane and the other one (KLM) in the yz-plane with their centres at origin. Current I is flowing through each of the semicircles as shown in figure. (a) A particle of charge q is released at the origin with a velocity v =- v_0hati . Find the instantaneous force F on the particle. Assume that space is gravity free. (b) If an external uniform magnetic field B_0hatj is applied, determine the force F_1 and F_2 on the semicircles KLM and KNM due to the field and the net force F on the loop.

Find the magnetic field at the centre O of the loop shown in the figure

Find the magnetic field at the centre O of the loop shown in the figure

Torque acting on a current loop in a uniform magnetic field is equal to

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

A square loop OABCO of side of side l carries a current i . It is placed as shown in figure. Find the magnetic moment of loop.

A square loop OABCO of side of side l carries a current i . It is placed as shown in figure. Find the magnetic moment of loop.

RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-2 PART-2
  1. Which of the following statements is incorrect? A. a cricketer moves...

    Text Solution

    |

  2. A particle of mass 1xx 10^(-26) kg and charge +1.6xx 10^(-19) C trave...

    Text Solution

    |

  3. when a proton is released from rest in a room, it starts with an initi...

    Text Solution

    |

  4. A uniform magnetic field exists in a circular region of radius r.The m...

    Text Solution

    |

  5. Shows a circular wire-loop of radius a m carrying a current I, placed ...

    Text Solution

    |

  6. Suppose that the radius of cross section of the wire used in the previ...

    Text Solution

    |

  7. A straight segment OC (of lengh L) of a circuit carrying a current I i...

    Text Solution

    |

  8. A U-shaped wire of mass m and length l is immersed with its two ends i...

    Text Solution

    |

  9. A long horizontal wire AB,which is free to move in a vertical plane an...

    Text Solution

    |

  10. A uniform rod of length L and mass M is hinged at its upper point and ...

    Text Solution

    |

  11. A condutor carrying current I is placed parallel to a current per unit...

    Text Solution

    |

  12. An infinitely long straight wire carries a current i(1),as shown in th...

    Text Solution

    |

  13. Consider a solid sphere of radius r and mass m which has charge q dist...

    Text Solution

    |

  14. Consider a solid sphere of radius r and mass m which has charge q dist...

    Text Solution

    |

  15. The circular current loop of radius b shown in Fig. is mounted rigidly...

    Text Solution

    |

  16. A wire loop carrying a current I is placed in the xy-plane as shown in...

    Text Solution

    |

  17. A thin insulated wire forms a plane spiral of N=100 tight turns carryi...

    Text Solution

    |

  18. A square frame carrying a current I = 0.9 A is located in the same ...

    Text Solution

    |

  19. Figure shows (only cross section) a wooden cylinder C with a mass m of...

    Text Solution

    |

  20. A square current carrying loop made of thin wire and having a mass m=1...

    Text Solution

    |