The magnetic field lines of bar magnet due to two unlike poles facing each other has
Parallel lines
Elliptical shape
Hyperbolic shape
Parabolic shape
The tangent at any point of a line of magnet is
Strength of magnetic field
Direction of the magnetic field
Poles of a magnet
None of these
Magnetic field is a
Vector quantity
Scalar quantity
Pseudo vector
Pseudo scalar
Where the magnetic needle becomes horizontal?
At magnetic poles
At magnetic equator
At geometric axis
At the centre of the magnet
The unit of magnetic induction is
Oersted
weber
Tesla
Faraday
The two poles of a magnet have
same strength
different strength
cannot be predict
none of these
The magnetic field lines at distant points are
Anti parallel lines
Curved lines
Hyperbolic curves
Which of the following is not an artificial magnet?
bar magnet
magnetic compass
lodestone
horse shoe magnet
The magnetic field lines of a non-uniform magnetic field are
converging
diverging
curved
all the above
The magnetised piece of iron is known as
Natural magnet
Artificial magnet
Permanent magnet
strong magnet