Home
Class 12
PHYSICS
In figure is shown a circular loop carry...

In figure is shown a circular loop carrying current I. Show the direction of the magnetic field with the help of lines of force.

Text Solution

Verified by Experts

The magnetic lines of force of circular loop carrying current `I` are shown below.
Promotional Banner

Topper's Solved these Questions

  • ELECTRODYNAMICS

    RESONANCE ENGLISH|Exercise Advanced level problems|31 Videos

  • ELECTRODYNAMICS

    RESONANCE ENGLISH|Exercise Exercise-3 PART-2|27 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

The figure shows a point PO on the axis of a circular loop carrying current I . The correct direction of magnetic field vector at P due to dI is respectively by

Figure show a conducting loop ADCA carrying current I and placed in a region of uniform magnetic field B_(0) . The part ADC forms a semicircle of radius R. The magnitude of force on the semicircle part of the loop is equal to

A current carrying circular coil is bent so as to convert it into a double loop, both the loops being concentric and are carrying current in the same direction. If B is the initial magnetic field at the centre, the final magnetic field at the centre will be

Shown in the figure is a conductor carrying a current i. the magnetic field at the origin is :

A very long bar magnet is placed with its north pole coinciding with the centre of a circular loop carrying an electric current. i . The magnetic field due to the magnet at a point on the periphery of the wire is B . The radius of the loop is a . The force on the wire is

An electric current I flows through a circular loop as shown in Figure 2(b) below. Write an expression and direction for the magnetic field at the centre of the loop at point P.

A long wire having a semi-circular loop of radius r carries a current I, as shown in Fig. Find the magnetic field due to entire wire.

A loop in the shape of an equilateral triangle triangle of side a carries a current I as shown in the figure.Find out the magnetic field at the centre C of the triangle.

A circular loop carrying a current is replaced by an equivalent magnetic dipole. A point on the loop is in

A wire of length 'I' is bent into a circular loop of radius R and carries a current I. The magnetic field at the centre of the loop is 'B '. The same wire is now bent into a double loop. If both loops carry the same current I and it is in the same direction, the magnetic field at the centre of the double loop will be

RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-3 PART-3
  1. In figure is shown a circular loop carrying current I. Show the direct...

    Text Solution

    |

  2. Explain the terms (i) magnetic declination (ii) angle of dip at a giv...

    Text Solution

    |

  3. Two long parallel straight wires X and Y separated by a distance 5cm i...

    Text Solution

    |

  4. Use Biot-Savart law to derive the expression for the magnetic field on...

    Text Solution

    |

  5. A charged particle of mass m and charge q describes circular motion of...

    Text Solution

    |

  6. A cyclotron's oscillator frequency is 10MHz. What should be the operat...

    Text Solution

    |

  7. Figure shows a rectangular current carrying loop placed 2 cm away from...

    Text Solution

    |

  8. A beam of electrons projected along + x-axis , experiences a force due...

    Text Solution

    |

  9. What is the direction of the force acting on a charged particle q, mov...

    Text Solution

    |

  10. Define magnetic susceptibility of a material. Name two elements, one...

    Text Solution

    |

  11. Magnetic field liness can be entirely confined within the core of a to...

    Text Solution

    |

  12. An electron does not suffer any deflection while passing through a reg...

    Text Solution

    |

  13. Write the expression for the magnetic moment (m) due to a planar squar...

    Text Solution

    |

  14. A long straight wire, of circular cross section (radius =a) carries a ...

    Text Solution

    |

  15. A beam of alpha particles projected along +x- axis , experiences a fo...

    Text Solution

    |

  16. Deduce an expression for the magnetic dipole moment of an electron orb...

    Text Solution

    |

  17. The permeability of magnetic material is 0.9983. Name the type of magn...

    Text Solution

    |

  18. A magnetic needle free to rotate in a vertical plane parallel to the m...

    Text Solution

    |

  19. (a)Using Ampere's circuital law, obtain the expression for the magneti...

    Text Solution

    |

  20. (a) Write the expression for the force, vecF, acting on a charged part...

    Text Solution

    |