Home
Class 11
PHYSICS
An irregular loop of conducting wire is ...

An irregular loop of conducting wire is lying on a frictionless table as shown in the figure. The wire is clamped at points a and k, when a current i is passed thorugh it, then the wire will


A. become parallel in two parts
B. collapse more
C. from a circular loop
D. none of these

A

becomes parallel in two parts

B

collapse more

C

form a circular loop

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C

Due to repulsive force from a circular loop.
Promotional Banner

Topper's Solved these Questions

  • KTG & THERMODYNAMICS

    RESONANCE ENGLISH|Exercise SUBJECTIVE QUESTIONS|27 Videos
  • NEWTONS LAWS OF MOTION AND FRICTION

    RESONANCE ENGLISH|Exercise Exercise|56 Videos

Similar Questions

Explore conceptually related problems

A loop of flexible conducting wire of length l lies in magnetic field B which is normal to the plane of loop. A current l is passed through the loop. The tension developed in the wire to open up is

A square loop is placed near a long current carrying straight wire as shown in the figure . Match the following table

A circular loop is placed near a current carrying conductor as shown in figure. Find the direction of induced current, if the current, in the wire is decreasing.

A rectangular loop is placed near a current carrying straight wire as shown in the figure. If the loop is rotated about an axis passing throught one of its sides find the direction of induced current in the loop.

A circular loop of wire is carring a current i (as shown in the figure). On applying a uniform magnetic field inward perpendicular to the plane of the loop, the loop

A non - popular loop of conducting wire carrying a current I is placed as shown in the figure . Each of the straighrt sections of the loop is of the length 2a . The magnetic field due to this loop at the point P(a, 0 ,a) points in the direction

A circular loop and a square loop are formed from the same wire and the same current is passed through them . Find the ratio of their dipole moments.

A wire of length l is formed into a circular loop of one turn only and is suspended in a magnetic field B. When a current i is passed through the loop, the maximum torque experienced by it is

B_0 is the magnetic field at point P for a given straight wire as shown in figure. If this wirre is bent into a circular loop, then magnetic field at the centre of loop is

B_0 is the magnetic field at point P fir s given straight wire as shown in figure. If this wire is bent into a circular loop,then magnetic field at the center of the loop is

RESONANCE ENGLISH-MAGNETIC FIELD AND FORCES-Exercise
  1. If current in two parallel wires flow in opposite directions, the forc...

    Text Solution

    |

  2. A conductor in the form of a right angle ABC with AB=3 cm and BC = 4 c...

    Text Solution

    |

  3. The intensity of uniform magnetic field between poles of a magnetic is...

    Text Solution

    |

  4. Four wires each of length 2.0 meters area bent into four loops P,Q,R a...

    Text Solution

    |

  5. An irregular loop of conducting wire is lying on a frictionless table ...

    Text Solution

    |

  6. In a cyclotron, the angular frequency of a charged particle is indepen...

    Text Solution

    |

  7. When a small magnetising field H is applied to a magnetic material the...

    Text Solution

    |

  8. How does the magnetic susceptibility of a paramagnetic material change...

    Text Solution

    |

  9. How does the intensity of magnetization of a paramagnetic material var...

    Text Solution

    |

  10. Which of the following relations is not correct?

    Text Solution

    |

  11. The hysteresis loop for the material of a permanent magnet is:

    Text Solution

    |

  12. The desirable properties for making permanent magnets are

    Text Solution

    |

  13. (a)Soft iron is a conductor of electricity. (b) It is a magnetic mater...

    Text Solution

    |

  14. Soft iron is used in many parts of electronical matchines for

    Text Solution

    |

  15. For protecting a sensitive equipment from the external magnetic field,...

    Text Solution

    |

  16. Electromagnets are made of soft iron because soft iron has

    Text Solution

    |

  17. The magnetic moment of a diamagnetic atom is

    Text Solution

    |

  18. How does the magnetic susceptibility chi of a paramagnetic material ch...

    Text Solution

    |

  19. Statement 1: A direct uniformly distributed current flows through a so...

    Text Solution

    |

  20. Statement 1: A charged particle undergoes non-rectilinear motion in a ...

    Text Solution

    |