The magnetic field lines of a non-uniform magnetic field are
converging
diverging
curved
all the above
Some bars of glass is brought near each pole of a compass needle in turn. Then what happen?
Attracted
Repelled
No change
Break up
The magnetic field lines in the vicinity of the magnet are
Curved
Straight line
Discrete
Parabolic
The resultant magnetic field at the neutral point is
1
2
zero
can't be predict.
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
What happen when a magnetic material kept near a magnet?
It becomes permanent magnet
Becomes temporarily magnet
No change occurs
Which of the following is an example for conductor?
Plastic
Glass
Rubber
Human body
At neutral points, the resultant magnetic field is
high value
low value
none of these
Which is the points of a magnet where the attraction appears to be maximum?
Poles
Middle point
End points
Which of the following is a vector quantity?
Magnetic field
potential difference
distance