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Questions and Answers
Which of the following statements is true about moving charges and magnetism?
Which of the following statements is true about moving charges and magnetism?
- Moving charges only create a magnetic field in certain situations (correct)
- Moving charges do not create a magnetic field
- Moving charges create a gravitational field
- Moving charges always create a magnetic field
What happens to the strength of the magnetic field when the distance from a moving charge increases?
What happens to the strength of the magnetic field when the distance from a moving charge increases?
- The magnetic field becomes zero
- The magnetic field becomes stronger
- The magnetic field remains the same
- The magnetic field becomes weaker (correct)
Which of the following is an example of a magnetic field created by a moving charge?
Which of the following is an example of a magnetic field created by a moving charge?
- The electric field
- The force of gravity
- The Earth's magnetic field (correct)
- The sound wave
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