Trivia Questions On Magnetism: Quiz!

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| By Tanksleym
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Tanksleym
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Quizzes Created: 2 | Total Attempts: 590
| Attempts: 269
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  • 1/10 Questions

    A material that attracts iron and materials that contain iron is called a(n)

    • Atom
    • Electron
    • Magnet
    • Pole
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About This Quiz

Explore the fundamentals of magnetism in this engaging quiz! Test your knowledge on properties of magnets, magnetic fields, and Earth's magnetism. Ideal for learners keen on understanding how magnetic forces play a crucial role in everyday physics.

Trivia Questions On Magnetism: Quiz! - Quiz

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  • 2. 

    Magnetic field lines map out the magnetic field around a magnet.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Magnetic field lines are used to visualize and represent the direction and strength of a magnetic field. They are drawn as continuous lines that form closed loops around a magnet, indicating the pattern of the magnetic field. This representation helps us understand the behavior of the magnetic field and how it interacts with other magnets or magnetic materials. Therefore, the statement "Magnetic field lines map out the magnetic field around a magnet" is true.

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  • 3. 

    Where does Earth's magnetic field come from?

    • The moon

    • The sun

    • Its core

    • Lava

    Correct Answer
    A. Its core
    Explanation
    Earth's magnetic field is generated by the movement of molten iron in its core. The core consists of a solid inner core and a liquid outer core. The flow of this liquid iron creates electric currents, which in turn generate a magnetic field. This magnetic field extends from the core to the outer space surrounding the Earth, protecting it from harmful solar radiation and guiding compass needles.

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  • 4. 

    The Earth is considered a _______________

    • Compass

    • Electronometer

    • Magnet

    • Magnetometer

    Correct Answer
    A. Magnet
    Explanation
    The Earth is considered a magnet because it has a magnetic field. This magnetic field is generated by the movement of molten iron in its outer core. The Earth's magnetic field is similar to that of a bar magnet, with a north and south pole. It is responsible for deflecting charged particles from the solar wind, creating the auroras, and providing a sense of direction for animals that use magnetoreception.

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  • 5. 

    Which of the following is NOT a property of a magnet?

    • Is attracted to materials that contain iron

    • Like poles are attracted to each other

    • Opposite poles are attracted to each other

    • Always points north when swinging freely

    Correct Answer
    A. Like poles are attracted to each other
    Explanation
    Like poles being attracted to each other is not a property of a magnet. According to the fundamental principle of magnetism, opposite poles attract each other while like poles repel each other. This means that if two magnets have the same polarity (both are north or both are south), they will push each other away rather than being attracted to each other.

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  • 6. 

    Earth's magnetic field protects us from _______________

    • Wasting energy

    • Solar winds

    • Using up natural resources

    • Pole reversal

    Correct Answer
    A. Solar winds
    Explanation
    Earth's magnetic field protects us from solar winds. Solar winds are streams of charged particles, mainly protons and electrons, that are ejected from the Sun's outer atmosphere. These particles are highly energetic and can be harmful to life on Earth. However, the Earth's magnetic field acts as a shield, deflecting and trapping most of the solar wind particles. This protection prevents the solar wind from directly reaching the Earth's surface and causing damage to our atmosphere, technology, and living organisms.

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  • 7. 

    The area of a magnet where the magnetic force is strongest is a?

    • Magnetic pole

    • Magnetic field

    • Magnetic field line

    • Magnetosphere

    Correct Answer
    A. Magnetic pole
    Explanation
    The area of a magnet where the magnetic force is strongest is called a magnetic pole. Magnetic poles are the regions of a magnet where the magnetic field is concentrated and the magnetic force is at its maximum. These poles can be either north or south poles, and they are responsible for the attraction or repulsion between magnets. Magnetic field refers to the region around a magnet where its influence can be detected, while magnetic field lines are imaginary lines used to represent the direction and strength of the magnetic field. Magnetosphere, on the other hand, refers to the region of space around a planet where its magnetic field dominates the behavior of charged particles.

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  • 8. 

    The first magnet to be discovered was called a ___________________

    • Lead stone

    • Magnet

    • Steel

    • Load stone

    Correct Answer
    A. Load stone
    Explanation
    A loadstone is the correct answer because it was the first magnet to be discovered. Loadstone, also known as lodestone, is a naturally occurring magnetic rock that has the ability to attract iron. The term "loadstone" comes from the Middle English word "lode" meaning "leading" or "guiding," as it was commonly used in navigation to create compasses. The discovery of loadstone's magnetic properties was a significant milestone in the understanding of magnetism and its applications.

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  • 9. 

    Earth's magnet poles shifted about ____________ years ago.

    • 780,000

    • 790,000

    • 740,000

    • 750,000

    Correct Answer
    A. 780,000
    Explanation
    The correct answer is 780,000. This is the estimated time in years ago when the Earth's magnetic poles shifted. This shift in the Earth's magnetic field is known as a geomagnetic reversal, where the magnetic north and south poles switch places. These reversals have occurred throughout Earth's history, with the last one happening approximately 780,000 years ago.

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  • 10. 

    Magnets can be used in every day life  _____________________________

    Correct Answer
    energy, cameras, motors,
    Explanation
    Magnets can be used in everyday life for various purposes such as generating and storing energy, operating cameras, and powering motors. They are commonly used in generators and electric motors to convert mechanical energy into electrical energy and vice versa. Magnets are also used in cameras to control the shutter and focus mechanisms. Additionally, they play a crucial role in various electronic devices like speakers, headphones, and hard drives.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 25, 2019
    Quiz Created by
    Tanksleym
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