Fill in the blanks.
$(i)$. When a bar magnet is broken; each of the broken part will have _____ pole/poles.
$(ii)$. In a bar magnet, magnetic attraction is _ near its ends.

Academic Physics NCERT Class 6

$(i)$. When a bar magnet is broken; each of the broken part will have $\boxed{two}$ poles.

$(ii)$. In a bar magnet, magnetic attraction is $\boxed{more}$ near its ends.

Tutorialspoint

Updated on: 10-Oct-2022

30 Views

In a bar magnet, magnetic attraction is ......... near its end.
Fill in the following blanks with suitable words:a) Magnetic field lines leaves the ________ pole of a bar magnet and enters at its ________ pole.b) The earth’s magnetic field is rather like that of a ________ magnet with its ________ pole in the northern hemisphere.
A bar magnet has no markings to indicate its poles. How would you find out near which end is its north pole is located?
Where are poles of a bar magnet located?
What is a bar magnet?
Draw magnetic field lines around a bar magnet.
North pole of a magnet can be identified by$(a)$. Another magnet having its poles marked as North pole and South pole.$(b)$. Another magnet no matter whether the poles are marked or not.$(c)$. Using an iron bar.$(d)$. Using iron filings.
Why does a compass needle get deflected when brought near a bar magnet?
Column I shows different positions in which one pole of a magnet is placed near that of the other. Column II indicates the resulting action between them for each situation. Fill in the blanks.
Draw a diagram to show the magnetic field lines around a bar magnet.
State whether the following statements are true or false:$(i)$. A cylindrical magnet has only one pole.$(ii)$. Artificial magnets were discovered in Greece.$(iii)$. Similar poles of a magnet repel each other.$(iv)$. Maximum iron filings stick in the middle of a bar magnet when it is brought near them.$(v)$. Bar magnets always point towards North-South direction.$(vi)$. A compass can be used to find East-West direction at any place.$(vii)$. Rubber is a magnetic material.
Why does a magnetic compass needle pointing North and South in the absence of a nearby magnet get deflected when a bar magnet or a current carrying loop is brought near it. Describe some salient features of magnetic lines of field concept.
A bar magnet has no markings to indicate it\'s poles. How would you find out near which end is it\'s north pole located?
(a) Define magnetic field lines. Describe an activity to draw a magnetic field line outside a bar magnet from one pole to another pole.(b) Explain why a freely suspended magnet always points in the north-south direction.
What is the shape of a current-carrying conductor whose magnetic field pattern resembles that of a bar magnet?

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements