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CBSE Sample Paper Class 6 Science Fun with Magnets
Chapter 13
Fun with Magnets
Questions
(1) Answer the following questions (14×1)
(a) Who discovered magnet?
(b) What is the name of the rock from which magnet was found?
(c) Which type of magnets are used nowadays?
(d) Which materials are considered magnetic?
(e) Name some magnetic materials.
(f) What is non-magnetic material?
(g) Name some non-magnetic materials.
(h) If a needle fall in the ground, how would you find it?
(i) Which part of the magnet attracts more iron filling?
(j) In ancient time for what purpose magnets were used?
(k) Between two magnets which part will attract the other magnet?
(l) How magnet can loose it’s properties?
(m) Write two properties of magnet?
(n) How can you change a iron strip to magnet?
(2) Write true or false in the following sentences (10×1)
(a) Magnets attract all types of material.
(b) A horse-shoe magnet has only one pole.
(c) Similar poles of magnet repel each other.
(d) If we bring a magnet towards iron filling, they will attract towards the poles.
(e) Plastic is a magnetic material.
(f) Bar magnets always point towards North-South.
(g) Artificial magnet can be made by using rubber.
(h) Compass contains magnet.
(i) Earth also has a magnetic field around it.
(j) Magnets were discovered in France.
(3) Match the columns (6×1)
Column A |
Column B |
Iron |
Attract each other |
Magnes |
Artificial magnet |
Rubber |
Repel each other |
Horseshoe magnet |
Magnetic |
Similar poles of two magnet |
Discovered magnet |
Opposites poles of two magnet |
Non-magnetic |
(4) Fill in the blanks (10×1)
(a) Magnet was discovered by Magnes in ________ .
(b) Nowadays ________ magnets are used.
(c) Magnet has ______ poles.
(d) Materials which attract to magnets are called ________ material.
(e) _________ material doesn’t attract to magnet.
(f) Artificial magnet are different sizes, such as ________ and ________ .
(g) Opposites poles of magnet ________ each other.
(h) Different poles of magnet ________ each other.
(i) The poles of magnet are ________ and ________ .
(j) In olden days people used to find direction with the help of suspended piece of ________ .
(5) State either poles will attract or repel (4×1)
(a) North – North =
(b) North – South =
(c) South – South =
(d) South – North =
(6) Name some materials you can find in your everyday life and state either they are magnetic or non-magnetic (8×1)
Name |
Magnetic |
Non-magnetic |
Marking Scheme:
(1) Answer the following questions (14×1)
(a) Who discovered magnet?
Answer – Magnet was discovered by a person named Magnes.
(b) What is the name of the rock from which magnet was found?
Answer – The name of the rock from magnet was found is called Magnetite.
(c) Which type of magnets are used nowadays?
Answer – Nowadays artificial magnets are used.
(d) Which materials are considered magnetic?
Answer – The materials which attracted towards magnet are called magnetic material.
(e) Name some magnetic materials.
Answer – Some magnetic materials are iron, nickel, cobalt.
(f) What is non-magnetic material?
Answer – The materials which are not gets attracted by magnet are called non-magnetic material.
(g) Name some non-magnetic materials.
Answer – Some non-magnetic materials includes rubber, plastic, wood etc.
(h) If a needle fallson the ground, how would you find it?
Answer – If a needle falls on the ground the best way to find it is by using a magnet. The needle is made up of iron and a magnet could easily find it.
(i) Which part of the magnet attracts more iron filling?
Answer – The two sides or poles of magnet attracts more iron filling.
(j) In ancient time for what purpose magnets were used?
Answer – In ancient time magnets were used to navigate.
(k) Between two magnets which part will attract the other magnet?
Answer – Between two magnets the North pole will attract the South pole and if two same types of poles are brought closer, they will repel each other.
(l) How magnet can loose its properties?
Answer – If magnet is heated, hammered ordropped from a significant height, the magnet looses it’s properties.
(m) Write two properties of magnet?
Answer – Two properties of magnet are,
- They can attract certain materials.
- They can help us navigate.
(n) How can you change an iron strip to magnet?
Answer – We can change an iron strip to magnet by rubbing it from one pole to other pole of a magnet. Repeating this process for several times will change the iron strip into magnet.
(2) Write true or false in the following sentences (10×1)
(a) Magnets attract all types of material.
Answer – False
(b) A horse-shoe magnet has only one pole.
Answer – False
(c) Similar poles of magnet repel each other.
Answer – True
(d) If we bring a magnet towards iron filling, they will attract towards the poles.
Answer –True
(e) Plastic is a magnetic material.
Answer – False
(f) Bar magnets always point towards North-South.
Answer – True
(g) Artificial magnet can be made by using rubber.
Answer – False
(h) Compass contains magnet.
Answer – True
(i) Earth also has a magnetic field around it.
Answer –True
(j) Magnets were discovered in France.
Answer – False
(3) Match the columns (6×1)
Column A |
Column B |
Iron |
Magnetic |
Magnes |
Discovered magnet |
Rubber |
Non-magnetic |
Horseshoe magnet |
Artificial magnet |
Similar poles of two magnet |
Repel each other |
Opposites poles of two magnet |
Attract each other |
(4) Fill in the blanks (10×1)
(a) Magnet was discovered by Magnes in Greece .
(b) Nowadays artificial magnets are used.
(c) Magnet has two poles.
(d) Materials which attract to magnets are called magnetic material.
(e) Non-magnetic material doesn’t attract to magnet.
(f) Artificial magnet are different sizes, such as horseshoe and cylindrical .
(g) Opposites poles of magnet attract each other.
(h) Different poles of magnet repel each other.
(i) The poles of magnet are north and south .
(j) In olden days people used to find direction with the help of suspended piece of magnet .
(5) State either poles will attract or repel (4×1)
(a) North – North = Repel
(b) North – South = Attract
(c) South – South = Repel
(d) South – North = Attract
(6) Name some materials you can find in your everyday life and state either they are magnetic or non-magnetic (6×1)
Name |
Magnetic | Non-magnetic |
Book |
✔ |
|
Key |
✔ | |
Mattress |
✔ |
|
Safety pin |
✔ | |
Coins | ✔ |
|
Door |
✔ |