The resultant magnetic field at the neutral point is
1
2
zero
can't be predict.
In a uniform magnetic field, the field lines are
curved
parallel equidistant straight lines
parallel but non equispaced straight lines
nothing can be said
Which of the following is a vector quantity?
Magnetic field
potential difference
distance
none of these
The magnetic field lines in the vicinity of the magnet are
Curved
Straight line
Discrete
Parabolic
If we keep an lodestone and a bar magnet near a iron bar, which will attract more?
Lodestone
Bar magnet
Both have equal attraction
lodestone repel and bar magnet attracts.
Magnetic field is a
Vector quantity
Scalar quantity
Pseudo vector
Pseudo scalar
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
Device used to measure the magnitude of current flowing in a circuit
Ammeter
Rheostat
Voltmeter
Galvanometer
Which is the imaginary line joining the poles of a magnet?
Geometric axis
Magnetic axis
Length of the magnet
What happen when a magnetic material kept near a magnet?
It becomes permanent magnet
Becomes temporarily magnet
No change occurs
