Which statement is correct
Which statement is correct
- A
Magnetic field of current element is perpendicular to position vector
- B
Electric field of point charge is along position vector
- C
Magnetic mono pole physically does not exist
- D
All of above
Similar Questions
The magnet can be completely demagnetized by
The magnet can be completely demagnetized by
A magnetic needle is kept in a non-uniform magnetic field. It experiences
A magnetic needle is kept in a non-uniform magnetic field. It experiences
- [AIEEE 2005]
The small magnets each of magnetic moment $10 \,A-m^2$ are placed end-on position $0.1\,m$ apart from their centres. The force acting between them is....$N$
The small magnets each of magnetic moment $10 \,A-m^2$ are placed end-on position $0.1\,m$ apart from their centres. The force acting between them is....$N$
A magnet of magnetic moment $M$ and pole strength $m$ is divided in two equal parts, then magnetic moment of each part will be
A magnet of magnetic moment $M$ and pole strength $m$ is divided in two equal parts, then magnetic moment of each part will be
Two short bar magnets of magnetic moments ' $M$ ' each are arranged at the opposite corners of a square of side ' $d$ ', such that their centres coincide with the corners and their axes are parallel to one side of the square. If the like poles are in the same direction, the magnetic induction at any of the other corners of the square is
Two short bar magnets of magnetic moments ' $M$ ' each are arranged at the opposite corners of a square of side ' $d$ ', such that their centres coincide with the corners and their axes are parallel to one side of the square. If the like poles are in the same direction, the magnetic induction at any of the other corners of the square is