Class 6 Science Chapter 13 MCQ Online Test for 2021-2022
|Chapter: 13||Fun with Magnets|
|Contents:||MCQ Online Test with Answers|
Class 6 Science Chapter 12 MCQ Test with Answers
Choose the wrong statement:
[A]. Heat can destroy magnetic properties of a magnet.
[B]. Magnets are made up of different materials and different shapes.
[C]. There is a maximum attraction in middle of a magnet.
[D]. Magnetite it does not show magnetic properties.
Which of the following statement is or are correct?
[A]. A magnet is an object which attracts thing made of iron steel, nickel and cobalt.
[B]. Magnets are made of iron, steel or other alloys of iron by the process of magnetization.
[C]. A bar magnet is a long rectangular magnetized bar of iron or steel.
[D]. All the above
When a magnet is placed on a plastic plate with common pins spread on it, then what will happen:
[A]. Pins stick all around the magnet.
[B]. Pins stick at the middle of the magnet.
[C]. Pins stick at the ends of the magnet.
[D]. None of the above.
A bar magnet is immersed in a heap of iron fillings and pulled out. The amount of iron filling clinging to the:
[A]. North pole is almost equal to the south pole.
[B]. North pole is much more than the south pole.
[C]. North pole is much less than the south pole.
[D]. Magnet will be same all along its length.
Which of the following action will not make a magnet lose its magnetic properties?
[A]. Drop a magnet from height
[B]. Hammer a magnet
[C]. Pass electric current
[D]. Heat a magnet
Badal appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
[A]. Non-magnetic materials cannot be converted into magnets.
[B]. If a large number of pins from a pin box fall on the floor and get scattered, we cannot collect all the pins quickly by using a magnet.
[C]. Wood shavings are non-magnetic and hence they do not stick to the magnet.
[D]. None of the above
It is a common observation that a pencil sharpener gets attracted by magnet through its plastic body:
[A]. As it is made of a special non-magnetic material.
[B]. As it is made of plastic.
[C]. As there is a steel blade.
[D]. As pencil sharpener body is made of cobalt and thermoplastic.
Naksh is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?
[A]. The pull or attraction of a magnet cannot pass through magnetic materials like iron and steel objects.
[B]. The region of a magnet where the attraction of magnet is the strongest are called poles of the magnet.
[C]. One pole of the magnet is called north pole and the other pole of magnet is called south pole.
[D]. The pull or attraction of magnet cannot pass through non-magnetic materials, like plastic, paper etc.
Which of the following statement is not true about poles of a magnet?
[A]. North pole of a magnet is attracted towards south pole of other magnet.
[B]. North pole of two magnets each other.
[C]. Each magnet has a north and south pole.
[D]. A magnet can have two north pole
Poles of a magnet are the point inside a magnet where magnetic effects (attraction or repulsion) is:
Needle of a compass, if free to move will always orient:
[A]. In geographical north-south direction
[B]. In geographical east west direction
[C]. Along equator
[D]. In any arbitrary direction
What will happen when the two magnets (south A and south B) come towards each other?
[A]. They will heat up
[B]. They will repel each other
[C]. They will attract each other
[D]. Nothing will happen
Which one of the following things can be made into a magnet?
[A]. An eraser
[B]. A pencil
[C]. A plastic
[D]. A razor
Which of the following in a ship helps to move it in the right direction?
[C]. An anchor
[D]. A compass
A magnet is made of:
[A]. Steel or copper
[B]. Steel or iron
[C]. Copper or aluminum
[D]. Aluminum or iron
The electromagnet is a:
[A]. Bar magnet
[B]. Damaged magnet
[C]. Temporary magnet
[D]. Permanent magnet
What happens when we hit a magnet with a hammer?
[A]. It gains more magnetic force
[B]. It demagnetizes
[C]. The north and south poles change positions
[D]. Nothing happens
Which of the following makes use of a magnet?
[A]. A shirt button
[B]. A screw-driver
[C]. A can opener
[D]. A door stopper
[A]. We should never store magnets.
[B]. We should never heat a magnet over burner.
[C]. We should never hit a magnet with hammer.
[D]. We should never drop a magnet on the floor.
Arun appeared in class test but he confused to know the correct statement. Would you help him to know that?
[A]. Magnets are used to hold objects like stickers, refrigerator doors etc.
[B]. Magnets are used for making compass.
[C]. Magnets are used in telephones, doorbells, mixer and grinder, fans etc.
[D]. All the above
Ruhi is writing some statements, choose the incorrect statement and help him:
[A]. Magnet is used in refrigerator door to keep it tightly closed.
[B]. Magnets are used in some pencil boxes to keep their lids shut tightly.
[C]. Needle of a compass deflects when we brought a magnet near it.
[D]. Electromagnet is a permanent magnet.
Consider the following statements and choose the correct one:
[A]. North pole brought near to north pole of another magnet which attracts.
[B]. South pole brought near to south pole of another magnet which attracts.
[C]. South pole brought near to north pole of another magnet which repels.
[D]. North pole brought near to south pole of another magnet which attracts.
In a science quiz competition, Nidhi are asked a question where she had to choose the statement which was/were incorrect?
[A]. The end of magnet which points towards the north direction is called north-seeking end or north pole of the magnet.
[B]. The end of magnet which points towards the south direction is called south-seeking end or south pole of the magnet.
[C]. Just like a freely suspended magnet, a freely pivoted magnet also always comes to rest along the north-south direction.
[D]. The global positioning system (GPS) navigation do not tells us about direction.
Neelima is writing some statements but she confused to know whether the statements are correct or not? If you know the answer to this question, then tell her:
[A]. Every magnet, whether big or small, has a north pole and south pole.
[B]. It is impossible to have a magnet having only one pole.
[C]. The maximum amount of iron filings sticks on the two ends or two poles of the bar magnet.
[D]. None of the above
Choose the correct statements:
[A]. A cylindrical magnet has only one pole.
[B]. Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
[C]. Rubber is a magnetic material.
[D]. A nickel wire is attracted by magnet.
Feedback and Suggestion
We have updated Important Questions, NCERT Solutions and MCQ for class 6 Science chapter 13. After reading your NCERT Book, just try to do NCERT Exercises questions. After that you should do important questions and MCQ based on each chapter to be confident for exams.