Advertisements
Advertisements
प्रश्न
What are magnetic field lines?
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Define magnetic field lines. Describe an activity to draw a magnetic field line outside a bar magnet from one pole to another pole.
The figure given below shows the magnetic field between two magnets:
Copy the diagram and label theother poles of the magnets.
Which is the weaker magnet?
Fill in the following blank with suitable words:
The lines of ........... round a straight current-carrying conductor are in the shape of ...........
How will you test whether a given rod is made of iron or copper?
[Hint : Iron rod gets magnetised when placed near a bar magnet by magnetic induction, while copper rod does not get magnetised]
Define the agonic line.
State briefly the modern views on magnetism.
Repulsion is a surer test of magnetic condition of a body than attraction. Explain.
Write the properties of magnetic lines of force.
Magnetic lines of force never ______ each other.
Assertion (A): Magnetic field lines never intersect each other.
Reason (R): If they intersect, then at the point of intersection, the compass needle would point towards two directions, which is not possible.
