Physics MCQs

Geomagnetism Quiz With Answer

Welcome to the Geomagnetism Quiz. In this post, we have shared Geomagnetism Online Test for different competitive exams. Find practice Geomagnetism Practice Questions with answers in Pak MCQs Test exams here. Each question offers a chance to enhance your knowledge regarding Geomagnetism.

Geomagnetism Online Flashcards and Quiz

By presenting 3 options to choose from, Geomagnetism Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Geomagnetism Questions and Answers and click over the correct answer.

  • Test Name: Geomagnetism MCQ Quiz Practice
  • Type: MCQ’s
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

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Geomagnetism Quiz

Geomagnetism Quiz

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1 / 40

The intensity of Earth's magnetic field is weakest at the:

2 / 40

The point on Earth's surface directly above the center of the magnetic field is called the:

3 / 40

The process by which a material becomes magnetized in the direction opposite to an external magnetic field is called:

4 / 40

The region on Earth's surface where the compass needle points due north is called the:

5 / 40

The inclination of Earth's magnetic field refers to the angle between the magnetic field lines and the:

6 / 40

The magnetosphere is formed by:

7 / 40

The region surrounding Earth where its magnetic field interacts with solar wind is known as the:

8 / 40

Earth's magnetic field is strongest near the:

9 / 40

Magnetic anomalies on Earth's surface are often associated with:

10 / 40

Earth's magnetic field is primarily generated in the:

11 / 40

The study of Earth's magnetic field and its variations is known as:

12 / 40

The magnetic field lines around Earth form patterns resembling those of a:

13 / 40

The magnetic equator is an imaginary line on Earth's surface where:

14 / 40

Earth's magnetic field is aligned with its rotational axis at the:

15 / 40

Magnetic anomalies are deviations in Earth's magnetic field caused by variations in:

16 / 40

The point where Earth's magnetic field lines are horizontal is called the:

17 / 40

The Earth's magnetic field is generated by:

18 / 40

Earth's magnetic field is generated by the motion of molten iron and nickel in the:

19 / 40

The process by which a material becomes magnetized in the direction of an external magnetic field is called:

20 / 40

The location on Earth's surface where the magnetic field points vertically downward is called the:

21 / 40

The point where Earth's magnetic field lines converge vertically upward is called the:

22 / 40

The region where charged particles are trapped by Earth's magnetic field is called the:

23 / 40

The Van Allen belts are zones of:

24 / 40

The region surrounding Earth where its magnetic field protects against solar wind is known as the:

25 / 40

Magnetic anomalies are often measured using:

26 / 40

The auroras in the Earth's atmosphere are caused by:

27 / 40

The variation of Earth's magnetic field strength with location is called:

28 / 40

The angle between Earth's magnetic field lines and the horizontal plane is called:

29 / 40

Earth's magnetic field is primarily generated in the:

30 / 40

Magnetic declination is the angle between:

31 / 40

The area around Earth where its magnetic field influences the motion of charged particles is called:

32 / 40

The magnetic field lines emerge from the Earth's surface near the:

33 / 40

The magnetopause is the boundary between:

34 / 40

The point where Earth's magnetic field lines converge vertically downward is called the:

35 / 40

The angle between a compass needle and the horizontal component of Earth's magnetic field is called:

36 / 40

The intensity of Earth's magnetic field is measured using devices called:

37 / 40

The intensity of Earth's magnetic field is measured in units of:

38 / 40

The process by which rocks acquire a permanent magnetic field parallel to Earth's magnetic field during cooling is called:

39 / 40

The auroras in the Earth's atmosphere are caused by:

40 / 40

The region of Earth's magnetic field where the magnetic field lines are vertical is known as the:

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Geomagnetism Flashcards

The auroras in the Earth's atmosphere are caused by:

a. Interaction of solar wind with Earth's magnetic field

Earth's magnetic field is primarily generated in the:

a. Outer core

The intensity of Earth's magnetic field is measured using devices called:

a. Magnetometers

The region surrounding Earth where its magnetic field interacts with solar wind is known as the:

a. Magnetosphere

The point on Earth's surface directly above the center of the magnetic field is called the:

a. Magnetic equator

Earth's magnetic field is aligned with its rotational axis at the:

a. Geographic poles

The magnetopause is the boundary between:

a. Earth's magnetic field and the solar wind

The magnetic equator is an imaginary line on Earth's surface where:

a. Magnetic field lines are horizontal

The process by which a material becomes magnetized in the direction opposite to an external magnetic field is called:

a. Demagnetization

The process by which rocks acquire a permanent magnetic field parallel to Earth's magnetic field during cooling is called:

a. Remanence

The angle between Earth's magnetic field lines and the horizontal plane is called:

a. Magnetic inclination

Earth's magnetic field is strongest near the:

a. Magnetic poles

The region surrounding Earth where its magnetic field protects against solar wind is known as the:

a. Magnetosphere

The intensity of Earth's magnetic field is weakest at the:

a. Magnetic poles

Magnetic anomalies on Earth's surface are often associated with:

a. Geological features

The point where Earth's magnetic field lines are horizontal is called the:

a. Magnetic Equator

Earth's magnetic field is generated by the motion of molten iron and nickel in the:

a. Outer core

The region where charged particles are trapped by Earth's magnetic field is called the:

a. Magnetosphere

The auroras in the Earth's atmosphere are caused by:

a. Interaction of solar wind with Earth's magnetic field

Magnetic anomalies are often measured using:

a. Magnetometers

The inclination of Earth's magnetic field refers to the angle between the magnetic field lines and the:

a. Horizontal plane

The area around Earth where its magnetic field influences the motion of charged particles is called:

a. Magnetosphere

The study of Earth's magnetic field and its variations is known as:

a. Geomagnetism

The point where Earth's magnetic field lines converge vertically upward is called the:

a. Magnetic South Pole

Magnetic anomalies are deviations in Earth's magnetic field caused by variations in:

a. Magnetization of rocks

The variation of Earth's magnetic field strength with location is called:

a. Magnetic anomaly

Earth's magnetic field is primarily generated in the:

a. Outer core

The Van Allen belts are zones of:

a. Radiation trapped by Earth's magnetic field

The process by which a material becomes magnetized in the direction of an external magnetic field is called:

a. Magnetization

The magnetosphere is formed by:

a. Earth's magnetic field

The region on Earth's surface where the compass needle points due north is called the:

a. Magnetic North Pole

Magnetic declination is the angle between:

a. True north and magnetic north

The point where Earth's magnetic field lines converge vertically downward is called the:

a. Magnetic North Pole

The angle between a compass needle and the horizontal component of Earth's magnetic field is called:

a. Magnetic inclination

The magnetic field lines emerge from the Earth's surface near the:

a. Magnetic North Pole

The intensity of Earth's magnetic field is measured in units of:

a. Tesla

The magnetic field lines around Earth form patterns resembling those of a:

a. Bar magnet

The region of Earth's magnetic field where the magnetic field lines are vertical is known as the:

a. Magnetic North Pole

The location on Earth's surface where the magnetic field points vertically downward is called the:

a. Magnetic South Pole

The Earth's magnetic field is generated by:

a. Motion of molten iron in the outer core

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