All Courses
Get the App Signup / Login
Sign in Open App

All questions of Magnets for Class 6 Exam

Which of the following actions should be avoided in handling magnets to prevent damage?
  • a)
    Exposing them to heat
  • b)
    Hammering them
  • c)
    Dropping them on hard surfaces
  • d)
    Submerging them in water
Correct answer is option 'A'. Can you explain this answer?

Subset Academy answered
Magnets should be kept away from heat, as exposing them to high temperatures can affect their magnetic properties. Heat can cause magnets to lose their magnetism or even become demagnetized. Therefore, it is essential to avoid subjecting magnets to excessive heat to maintain their effectiveness and longevity.
Clear all your Class 6 doubts with EduRev

What happens when like poles of magnets are brought close to each other?
  • a)
    They attract each other
  • b)
    They repel each other
  • c)
    They rotate
  • d)
    They align
Correct answer is option 'B'. Can you explain this answer?

Praveen Kumar answered
Like poles of magnets repel each other due to the magnetic force between them. This phenomenon is a fundamental property of magnetism, where similar magnetic poles generate a force that pushes them apart. Understanding this behavior is essential in various applications of magnets, from designing magnetic devices to explaining natural magnetic phenomena.

How are compasses primarily utilized in navigation?
  • a)
    By detecting radio signals
  • b)
    By tracking GPS coordinates
  • c)
    By aligning with the Earth's magnetic field
  • d)
    By receiving satellite images
Correct answer is option 'C'. Can you explain this answer?

Shiksha Academy answered
Compasses are primarily utilized in navigation by aligning with the Earth's magnetic field. The needle of a compass points towards the Earth's magnetic north, allowing travelers to determine their direction accurately. This fundamental principle of magnetism enables compass users to find their way and navigate effectively, whether on land, at sea, or in the air.

How do magnets interact with non-magnetic materials?
  • a)
    They repel non-magnetic materials
  • b)
    They attract non-magnetic materials weakly
  • c)
    They have no effect on non-magnetic materials
  • d)
    They repel non-magnetic materials weakly
Correct answer is option 'C'. Can you explain this answer?

Shiksha Academy answered
Magnets interact with non-magnetic materials by generally having no effect on them. Non-magnetic materials, unlike magnetic metals, do not respond to magnetic fields in the same way. This lack of attraction or repulsion distinguishes non-magnetic materials from those that are attracted to magnets, highlighting the unique behavior of magnetic substances.

What distinguishes natural magnets from human-made magnets?
  • a)
    Natural magnets are always stronger
  • b)
    Human-made magnets are typically larger
  • c)
    Natural magnets are found in rocks like magnetite
  • d)
    Human-made magnets are more environmentally friendly
Correct answer is option 'C'. Can you explain this answer?

Dr Manju Sen answered
Natural magnets, like those found in rocks such as magnetite, occur in nature and possess inherent magnetic properties. In contrast, human-made magnets are created by humans and can vary in size and shape based on the intended application. The natural magnets derived from materials like magnetite have been crucial in the historical understanding and development of magnetism.

How do permanent magnets behave when they are cut into pieces?
  • a)
    They lose their magnetic properties
  • b)
    Each piece becomes a separate permanent magnet
  • c)
    They become stronger magnets
  • d)
    They repel each other
Correct answer is option 'B'. Can you explain this answer?

Rohini Seth answered
When a permanent magnet is cut into pieces, each piece becomes a separate permanent magnet with its own north and south poles. This phenomenon showcases the intrinsic nature of magnets, where the magnetic properties are retained even at smaller scales. This property is crucial in understanding the behavior of magnetic materials in various practical applications.

Which materials are attracted to magnets?
  • a)
    Wood and glass
  • b)
    Aluminum and copper
  • c)
    Iron, cobalt, and nickel
  • d)
    Zinc and plastics
Correct answer is option 'C'. Can you explain this answer?

Coachify answered
Iron, cobalt, and nickel are examples of magnetic materials that are attracted to magnets. This attraction is due to the alignment of the magnetic domains within these materials in the presence of a magnetic field. Understanding the properties of these materials is crucial in applications such as electromagnetism and magnetic storage technologies.

Which of the following metals are typically attracted by magnets?
  • a)
    Aluminum and copper
  • b)
    Iron, cobalt, and nickel
  • c)
    Silver and gold
  • d)
    Lead and zinc
Correct answer is option 'B'. Can you explain this answer?

Eduskill Classes answered
Magnets have the ability to attract certain metals such as iron, cobalt, and nickel. These metals exhibit magnetic properties and are drawn towards magnets due to the alignment of their atomic and molecular structures. This attraction forms the basis of how magnets interact with different materials in their vicinity.

Which type of magnet has a shape resembling a horseshoe?
  • a)
    Bar magnet
  • b)
    Rod magnet
  • c)
    Circular magnet
  • d)
    Horseshoe magnet
Correct answer is option 'D'. Can you explain this answer?

Vp Classes answered
A horseshoe magnet is a type of magnet that has a shape resembling a horseshoe, with north and south poles close together at the ends. This design enhances the magnetic field strength between the poles, making horseshoe magnets useful in various applications such as picking up metal objects and in scientific demonstrations.

In what situation do magnets exert the maximum force?
  • a)
    Near the center of the magnet
  • b)
    Near the edges of the magnet
  • c)
    At their poles
  • d)
    In the presence of sunlight
Correct answer is option 'C'. Can you explain this answer?

Rohini Seth answered
Magnets exert the maximum force at their poles. This is due to the concentration of magnetic field lines at the poles, leading to a stronger magnetic force compared to other regions of the magnet. Understanding this principle is vital in designing efficient magnetic systems and predicting the behavior of magnets in different configurations.

In what everyday items are magnets commonly used?
  • a)
    Cars and motorcycles
  • b)
    Refrigerators and credit cards
  • c)
    Washing machines and stoves
  • d)
    Bicycles and skateboards
Correct answer is option 'B'. Can you explain this answer?

Eduskill Classes answered
Magnets are commonly used in refrigerators and credit cards, among other everyday items. In refrigerators, magnets are used to create a tight seal on the door, helping to keep the cold air inside. Credit cards contain magnetic stripes that store information for transactions when swiped through card readers. These examples highlight the diverse applications of magnets in our daily lives.

What are the end portions of magnets called?
  • a)
    Nodes
  • b)
    Tips
  • c)
    Extremities
  • d)
    Poles
Correct answer is option 'D'. Can you explain this answer?

Praveen Kumar answered
The end portions of magnets are called poles. Every magnet has a north pole (N) and a south pole (S). Understanding the concept of poles is essential in magnetism, as it plays a vital role in how magnets interact with each other and with magnetic fields.

What is the recommended way to store magnets to maintain their magnetism effectively?
  • a)
    With like poles beside each other
  • b)
    With opposite poles beside each other
  • c)
    With like poles apart from each other
  • d)
    With opposite poles apart from each other
Correct answer is option 'B'. Can you explain this answer?

Dr Manju Sen answered
Magnets should be stored with opposite poles beside each other to maintain their magnetism effectively. This arrangement helps to preserve the magnetic strength of the magnets over time. Interestingly, storing magnets in this manner reduces the chances of their magnetic fields interfering with each other, thereby ensuring their longevity and optimal performance.

What property causes magnets to align themselves in the north-south direction?
  • a)
    Attraction force
  • b)
    Magnetic field alignment
  • c)
    Repulsion effect
  • d)
    Earth's rotation
Correct answer is option 'B'. Can you explain this answer?

EduRev Class 6 answered
Magnets align themselves in the north-south direction due to the Earth's magnetic field. This alignment occurs because the Earth itself acts like a giant magnet with its magnetic north pole located near the geographic North Pole. As a result, magnets tend to orient themselves along the north-south direction, making them useful for navigation using tools like the magnetic compass.

What did the shepherd Magnes discover while grazing his sheep in Greece?
  • a)
    Gold
  • b)
    Water
  • c)
    Magnets
  • d)
    Diamonds
Correct answer is option 'C'. Can you explain this answer?

Gunjan Lakhani answered
The shepherd Magnes discovered magnets while grazing his sheep in Greece. This discovery occurred when he noticed a peculiar pull on his stick, leading him to the realization of the existence of natural magnets, specifically magnetite rocks. This event marked the initial observation that paved the way for further exploration and understanding of magnetic properties.

How can materials like iron become temporary magnets?
  • a)
    By exposing them to extreme heat
  • b)
    Through the touch-and-stroke method
  • c)
    By cutting them into small pieces
  • d)
    By submerging them in water
Correct answer is option 'B'. Can you explain this answer?

Subset Academy answered
Materials like iron can become temporary magnets through the touch-and-stroke method. This technique involves rubbing a material with a permanent magnet, aligning the magnetic domains within the material to exhibit temporary magnetic properties. Understanding this process is essential in manipulating magnetic behavior for various applications, such as in electromagnets and magnetic storage devices.

Chapter doubts & questions for Magnets - Eureka Plus Class 6: Book Solutions, Notes & Worksheets 2025 is part of Class 6 exam preparation. The chapters have been prepared according to the Class 6 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.

Chapter doubts & questions of Magnets - Eureka Plus Class 6: Book Solutions, Notes & Worksheets in English & Hindi are available as part of Class 6 exam. Download more important topics, notes, lectures and mock test series for Class 6 Exam by signing up for free.

Signup to see your scores go up within 7 days!

Study with 1000+ FREE Docs, Videos & Tests
10M+ students study on EduRev
© EduRev
Education Revolution
Signup to see your scores go up
within 7 days!
Takes less than 10 seconds to signup