Mariner’s compass is used to find the
- Aspeed
- Bdisplacement
- ✓direction
- Dmotion
Answer: C.
View full solution →Question types
T3 CH1 Magnetism question types
48 questions across 7 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
48
Questions
7
Question groups
5
Question types
01
MCQ
13 Q→02Fill in the blanks.
10 Q→03TRUE & FALSE
5 Q→04Answer In One word.
4 Q→05Match The Following
2 Q→06[ 2 Marks Questions ]
8 Q→07[ 5 Marks Questions ]
6 Q→Sample Questions
T3 CH1 Magnetism questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Magnets lose their properties when they are
- Aused
- Bstored
- ✓hit with a hammer
- Dcleaned
Answer: C.
View full solution →A freely suspended magnet always comes to rest in the ______ direction
- ✓North - east
- BSouth - west
- CEast-west
- DNorth-south
Answer: A.
View full solution →People who made mariner’s compass for the first time.
- AIndians
- BEuropeans
- ✓Chinese
- DEgyptians
Answer: C.
View full solution →An object that is attracted by magnet.
- Awooden piece
- ✓plain pins
- Ca piece of paper
- Deraser
Answer: B.
View full solution →A magnet always has ______ poles.
In the olden days, sailors used to find direction by suspending a piece of ______.
Paper is not a ______ material.
The Materials which are attracted towards the magnet are called ______.
Artificial magnets are made in different shapes such as ______, _____ and _______.
Rubber is a magnetic material.
A compass can be used to find East - West direction at any place.
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
Similar poles of a magnet repel each other.
A cylindrical magnet has only one pole.
Take a glass of water with a few pins inside. How will you take out the pins without dipping your hands into water?
Explain the attraction and repulsion between magnetic poles.
What will happen when we place magnets near cell phone, computer and DVD?
When iron needle is rubbed with bar magnet the needle get magnetized. But rubber piece is rubbed with magnet it will not get magnetized. Why?
Match the following
| 1. | Compass | Maximum magnetic strength |
| 2. | Attraction | Like poles |
| 3. | Repulsion | Opposite poles |
| 4. | Magnetic poles | Magnetic needle |
Two bar magnets are given in figure A and B. By the property of attraction, identify the North pole and the South pole in the bar magnet (B)
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?
A student who checked some magnets in the school laboratory found out that their magnetic force is worn out. Give three reasons for that?
What are the uses of magnets?
What are non-magnetic substances?
The following diagrams show two magnets near one another. Use the words, 'Attract, Repel, Turn around' to describe what happens in each case.
Write down the names of substances. 
How does the electromagnetic train work?
You are provided with an iron needle. How will you magnetize it?
How to find directions with a magnet?
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