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Questions and Answers
Which one of these is true about magnetic poles?
Which one of these is true about magnetic poles?
- They can be attracted or repelled depending on their orientation (correct)
- They are always repelled by each other
- They are always attracted to each other
- They do not interact with each other
What happens when two magnetic poles of the same polarity come close to each other?
What happens when two magnetic poles of the same polarity come close to each other?
- They create a magnetic field
- They repel each other (correct)
- They do not interact with each other
- They attract each other
What is the effect of distance on the strength of the magnetic force between two magnetic poles?
What is the effect of distance on the strength of the magnetic force between two magnetic poles?
- The magnetic force increases with distance
- The magnetic force is not affected by distance
- The magnetic force remains constant regardless of distance
- The magnetic force decreases with distance (correct)
Which one of these is a characteristic of electric current?
Which one of these is a characteristic of electric current?
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Which one of these is a unit used to measure electric current?
Which one of these is a unit used to measure electric current?
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Which one of these materials is a good conductor of electric current?
Which one of these materials is a good conductor of electric current?
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