Class 10 CBSE/NCERT Chapter 13 Magnetic Effect of Current Lecture 1 Introduction | Magnets

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NCERT Science Class 10 Chapter 13 Magnetic Effects of Electric Current Part 1 Introduction,
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Class 10 chapter 13 Magnetic effect of electric current,
NCERT Science Class 10 Chapter 13 Magnetic Effects of Electric Current Part 1 Introduction,
Part 1 Introduction,

In this video we have discussed about
Different effects of electric current,
What is magnetic effect of electric current?
Activity to demonstrate the magnetic effect of electric current,

Question: ---
When an electric current is passed through any wire, a magnetic field is produced around it. Then why an electric iron connecting cable does not attract nearby iron objects when electric current is switched on through it?

What is magnetism?
What is magnet?
What are the properties of magnet?
What is directing property of magnet?
What is attracting property of magnet?
Permanent magnets,
Soft Magnets or Temporary Magnets,
Artificial Magnets or Man-made magnets,
Uses of permanent magnets,
Material of permanent magnets,
Soft magnetic materials,
Hard magnetic materials,
Bar Magnet,

Question
What will happen if bar magnet is broken into two pieces and if each piece is further broken into two pieces?

Magnetic Compass Needle,
(Compass needle or Compass),
Uses of compass needle,

Question 1 (Page 224 NCERT)
Why does a compass needle gets deflected when brought near a bar magnet?