Home
Class 12
PHYSICS
A uniform magnetic field of 0.20 xx 10^(...

A uniform magnetic field of `0.20 xx 10^(-3) T` exists in the space. Find the the change in the magnetic scalar potential as one moves through 50cm along the field.

Text Solution

AI Generated Solution

To solve the problem of finding the change in magnetic scalar potential as one moves through 50 cm along a uniform magnetic field of `0.20 x 10^(-3) T`, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the relationship between magnetic field and magnetic scalar potential**: The change in magnetic scalar potential (dV) is related to the magnetic field (B) and the distance moved (dl) along the field. The relationship is given by: \[ B = -\frac{dV}{dl} ...
Promotional Banner

Topper's Solved these Questions

  • PERMANENT MAGNETS

    HC VERMA ENGLISH|Exercise Short Answer|11 Videos
  • PERMANENT MAGNETS

    HC VERMA ENGLISH|Exercise Objective II|1 Videos
  • OPTICAL INSTRUMENTS

    HC VERMA ENGLISH|Exercise Question for short Answer|12 Videos
  • PHOTO ELECTRIC EFFECT AND WAVE PARTICLE DUALITY

    HC VERMA ENGLISH|Exercise question for short answer|13 Videos

Similar Questions

Explore conceptually related problems

A Uniform electric field of 10NC ^(-1) exists in the vertically downward direction. Find the increase in the electric potential as one goes up through a height of 50cm.

A bar magnet having a magnetic moment of 1.0 xx 10^4 J T^(-1) is free to rotate in a horizontal plane. A horizontal magnetic field B = 4 xx 10^(-5) T exists in the space. Find the work done in rotating the magnet slowly from a direction parallel to the field to a direction 60^@ from the field.

A bar magnet having a magnetic moment of 2xx10^(4) JT^(-1) is free to rotate in a horizontal plane. A horizontal magnetic field B=6xx10^(-4)T exists in the space. The work done in taking the magnet slowly from a direction parallel to the field to a direction 60^(@) from the field is

A coil of area 5cm^(2) and having 20 turns is placed in a uniform magnetic field of 10^(3) gauss. The normal to the plane of the coil makes an angle of 60^(@) with the magnetic field. The flux in Maxwell through the coil is:

A coil of area 5cm^(2) and having 20 turns is placed in a uniform magnetic field of 10^(3) gauss. The normal to the plane of the coil makes an angle of 60^(@) with the magnetic field. The flux in Maxwell through the coil is:

A wire of length 10cm translates in a direction making an angle of 60^@ with its length. The plane of motion is perpendicular ot a uniform magnetic field of 1.0 T that exists in the space. Find the emf induced between the ends of the rod if the speed of translation of 20 cm s^(-1) .

A circular coil of 20turns and radius 10cm carries a current of 5A . It is placed in a uniform magnetic field of 0*10T . Find the torque acting on the coil when the magnetic field is applied (a) normal to the plane of the coil (b) in the plane of coil. Also find out the total force acting on the coil.

A wire of length L carries a current i along the x-axis. A magnetic field B=B_0(hati+hatj+hatk) exists in the space. Find the magnitude of the magnetic force acting on the wire.

A wire of length 10cm translates in a direction making an angle of 60^@ with its length. The plane of motion is perpendicular ot a uniform magnetic field of 1.0 T that exists in the space. Find the emf induced between the ends of the rod if the speed of translation of 20 cm s^(-1).

A semicircular wire of radius 5.0 cm carries a current of 5.0 A. A magnetic field B of magnitude 0.50 T exists along the perpendicular to the plane of the wire. Find the magnitude of the magnetic force acting on the wire.

HC VERMA ENGLISH-PERMANENT MAGNETS-Exercise
  1. A long bar magnet has a pole strength of 10 Am. Find the magnetic fiel...

    Text Solution

    |

  2. Two long bar magnets are placed with their axes coinciding in such a w...

    Text Solution

    |

  3. A uniform magnetic field of 0.20 xx 10^(-3) T exists in the space. Fin...

    Text Solution

    |

  4. Figure shows some of the equipotential surfaces of the magnetic scalar...

    Text Solution

    |

  5. The magnetic field at a point, 10cm away from a magnetic dipole, is fo...

    Text Solution

    |

  6. Show that the magnetic field at a point due to a magnetic dipole is pe...

    Text Solution

    |

  7. A short bar magnet has a magnetic moment of 0.48JT^(-1). Give the dire...

    Text Solution

    |

  8. A magnetic dipole of magnetic moment 1.44 A m^2 is placed horizontally...

    Text Solution

    |

  9. A magnetic dipole of magnetic moment 0.72 Am^2 is planced horizontally...

    Text Solution

    |

  10. A magnetic dipole of magnetic moment 0.72 Am^2 is planced horizontally...

    Text Solution

    |

  11. The magnetic moment of the assumed dipole at the earth's centre is 8.0...

    Text Solution

    |

  12. If the earth's magnetic field has a magnitude 3.4 xx 10^(-5) T at the ...

    Text Solution

    |

  13. The magnetic field due to the earth has a horizontal component of 26 m...

    Text Solution

    |

  14. A magnetic needle is free to rotate in a vertical plance which makes a...

    Text Solution

    |

  15. The needle of a dip circle shows an apparent dip of 45^@ in a particul...

    Text Solution

    |

  16. A tangent galvanometer shown a deflection of 45^@ when 10 mA of curren...

    Text Solution

    |

  17. A moving coil galvanometer has a 50-turn coil of size 2cm xx 2cm. It i...

    Text Solution

    |

  18. A short magnet produces a deflection of 37^@ in a deflection magnetome...

    Text Solution

    |

  19. The magnetometer of the previous problem is used with the same magent ...

    Text Solution

    |

  20. A deflection megnetometer is placed with its arms in north-south direc...

    Text Solution

    |