The magnetic field lines of bar magnet due to two unlike poles facing each other has
Parallel lines
Elliptical shape
Hyperbolic shape
Parabolic shape
Which of the following is not an artificial magnet?
bar magnet
magnetic compass
lodestone
horse shoe magnet
Magnetic field is a
Vector quantity
Scalar quantity
Pseudo vector
Pseudo scalar
When we cut a magnet into two equal parts, then what is its strength of each part?
Equal to the strength of the original magnet
Half of the strength of the original magnet
Double the strength of the original magnet
1/3 of the strength of the original magnet
Like poles attracts and unlike poles repel. This statement is true for
only bar magnet
only horse shoe magnet
all type of magnet
only magnetic needle
In a uniform magnetic field, the field lines are
curved
parallel equidistant straight lines
parallel but non equispaced straight lines
nothing can be said
The unit of magnetic induction is
Oersted
weber
Tesla
Faraday
The natural magnets are
Iron pieces
Limestone pieces
Lode stone pieces
Magnesium
Two like magnetic poles
repel each other
attract each other
first attract each other the repel
neither attract nor repel
A parallel and equi-distant field lines represents
strongest magnetic field
weakest magnetic field
uniform magnetic field
nonuniform magnetic field
