Science · Class 6
Fun with Magnets
Magnetic and non-magnetic materials; poles and attraction-repulsion.
4 sections15–25 min read6 MCQs · 2 examples
Chapter Overview
Magnets attract iron, nickel, and cobalt. This chapter covers magnetic and non-magnetic materials, poles, attraction and repulsion, making magnets, and uses of magnets.
Properties of Magnets
- Two poles: North and South
- Like poles repel; unlike poles attract
- Poles exist in pairs — cannot isolate single pole
- Magnetic force strongest at poles
Making and Keeping Magnets
- Stroke iron piece with magnet in one direction
- Electric current can make electromagnet
- Store with unlike poles together, keepers on ends
Uses of Magnets
- Compass needle points North-South
- MRI machines, loudspeakers, electric motors
- Separating iron from scrap
Solved Examples
Step-by-step solutions — read each step before checking the final answer.
Pole interaction
What happens when North pole of one magnet faces North pole of another?
- 1Like poles repel each other
- 2Magnets push apart
Answer
Repulsion
Compass
Why does a freely suspended magnet align North-South?
- 1Earth itself acts like a giant magnet
- 2North pole of magnet points to Earth's magnetic north
- 3Used for navigation
Answer
Earth's magnetic field aligns the magnet
Key Points to Remember
- ✓ Stainless steel is generally non-magnetic
- ✓ Magnet attracts iron filings most at poles
- ✓ Lodestone is a natural magnet
Exam Tips
- • Draw magnetic field around bar magnet
- • State laws of attraction and repulsion
- • List materials attracted by magnet
Practice MCQs — Fun with Magnets
Test your understanding with topic-wise multiple choice questions. Explanations appear after each answer.
Question 1 of 6Score: 0/0
Like magnetic poles: