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# NCERT Solutions for Class 6 Science Chapter 13: Fun with Magnets

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In the NCERT Solutions Class 6 Science, there are 15 chapters all of them are very important. Swiflearn offers the most correct NCERT Solutions for Class 6 Science Chapter 13 Fun with Magnets will make you understand its concepts & will help you in higher studies.

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## NCERT Solutions for Class 6 Science Chapter 13 Fun with Magnets

#### 1. Fill in the blanks in the following(i) Artificial magnets are made in different shapes such as __________,__________ and ____________.(ii) The Materials which are attracted towards a magnet arecalled________.(iii) Paper is not a ______ material.(iv) In olden days, sailors used to find direction by suspending a piece of___________.(v) A magnet always has __________ poles

Solution:
(i) Artificial magnets are made in different shapes such as bar magnet, horse-shoe magnet and cylindrical magnet.
(ii) The materials which are attracted towards a magnet are called magnetic materials.
(iii) Paper is not a magnetic material.
(iv) In olden days, sailors used to find direction by suspending a piece of bar magnet or lodestone.
(vi) A magnet always has two poles

#### 2. State whether the following statements are true or false:(i) A cylindrical magnet has only one pole.(ii) Artificial magnets were discovered in Greece.(iii) Similar poles of a magnet repel each other.(iv) Maximum iron filings stick in the middle of a bar magnet when it isbrought near them.(v) Bar magnets always point towards North-South direction.(vi) A compass can be used to find East-West direction at any place.(vii) Rubber is a magnetic material.

Solution:
(i) A cylindrical magnet has only one pole – False
(ii) Artificial magnets were discovered in Greece – False
(iii) Similar poles of a magnet repel each other – True
(iv) Maximum iron filings stick in the middle of a bar magnet when it is brought near them – False
(v) Bar magnets always point towards North-South direction – True
(vi) A compass can be used to find East-West direction at any place – False
(vii) Rubber is a magnetic material – False

#### 3. It was observed that a pencil sharpener gets attracted by both the polesof a magnet although its body is made of plastic. Name a material thatmight have been used to make some part of it.

Solution:
The blade of a pencil sharpener is made of iron which is a magnetic material. This is the reason why a pencil sharpener gets attracted towards both poles of a magnet.

#### 4. Column I shows different positions in which one pole of a magnet isplaced near that of the other. Column II indicates the resulting actionbetween them for each situation. Fill in the blanks.Column I Column IIN – N _____N – ________ AttractionS – N ____________ – S Repulsion

Solution:
Column I Column II
N – N Repulsion
N –S Attraction
S – N Attraction
S– S Repulsion

#### 5. Write any two properties of a magnet.

Solution:
The properties of a magnet are:
(i) A magnet has two poles: North Pole and South Pole.
(ii) A freely suspended magnet always rests in the north south direction.

#### 6. Where are poles of a bar magnet located?

Solution:
The poles of the magnet are located near the end of the magnet.

#### 7. A bar magnet has no markings to indicate its poles. How would you findout near which end is its north pole located?

Solution:
A magnet can be freely suspended in order to locate the poles of the magnet. A freely suspended bar magnet always points in north−south direction. The end of the magnet that points towards the geographical north is the north pole while the end that points towards the geographical south is the south pole of the magnet.

#### 8. You are given an iron strip. How will you make it into a magnet?

Solution:
The following steps can be followed to convert an iron strip into a magnet:
 Place the iron strip on a table.
 Place one pole of a bar magnet near one end of the iron strip.
 Starting from one end to the other end move the bar magnet along the length of the iron strip as shown in the figure below.
 Now, lift the magnet and bring the pole to the starting point and move in the same direction as before.
 On repeating this process for at least 30-40 times, the iron strip will become a bar magnet with two poles.

#### 9. How is a compass used to find directions?

Solution:
A compass needle always rests in the north-south direction. Using this as a reference, the other two direction can also be found. This is how a compass is used to find directions.

#### 10. A magnet was brought from different directions towards a toy boat thathas been floating in water in a tub. Affect observed in each case is stated inColumn I. Possible reasons for the observed affects are mentioned inColumn II. Match the statements given in Column I with those in ColumnII.Column I Column IIBoat gets attracted to the magnet Boat is fitted with a magnet with north pole towards its headBoat is not affected by themagnetBoat is fitted with a magnet withsouth pole towards its headBoat moves towards the magnetif north pole of the magnet isbrought near its headBoat has a small magnet fixedalong its lengthBoat moves away from themagnet when north pole isbrought near its headBoat is made of magneticmaterialBoat floats without changing itsdirectionBoat is made of non-magneticmaterial

Solution:
Column I Column II
Boat gets attracted to the magnet Boat is made of magnetic material
Boat is not affected by the magnet Boat is made of non-magnetic material
Boat moves towards the magnet if north
pole of the magnet is brought near its
Boat is fitted with a magnet with south
Boat moves away from the magnet when
north pole is brought near its head
Boat is fitted with a magnet with north
Boat floats without changing its direction Boat has a small magnet fixed along its
length