Advertisements
Advertisements
Question
A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filling clinging to the
Options
North pole is almost equal to the south pole.
North pole is much more than the south pole.
North pole is much less than the south pole.
Magnet will be same all along its length.
Advertisements
Solution
North pole is almost equal to the south pole.
Explanation:
The strength of a magnet is identical on both poles.
APPEARS IN
RELATED QUESTIONS
In which direction does a suspended magnet come to rest?
Show that a magnet has two poles.
Explain the attraction and repulsion between magnetic poles.
You are provided with iron filings and a bar magnet without labelling the poles of the magnet. Using this...
- How will you identify the poles of the magnet?
- Which part of the bar magnet attracts more iron filings? Why?
poles repel to each other.
- N – N
- N – S
- S – N
- S – S
The end of the magnet that points to the north is called south pole.
Analogy:
Repel to each other: Like poles.
Attract to each other: ______.
The attractive force of magnet is high near ______.
North pole of a magnet can be identified by
Three identical iron bars are kept on a table. Two out of three bars are magnets. In one of the magnet the North-South poles are marked. How will you find out which of the other two bars is a magnet? Identify the poles of this magnet.
