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Questions and Answers
What is the relationship between electricity and magnetism?
What is the relationship between electricity and magnetism?
- They are similar but have no effect on each other
- They are completely separate and unrelated
- They are linked and influence each other (correct)
- They are opposites and cancel each other out
What is the fastest speed at which the effect of electromagnetism travels through space?
What is the fastest speed at which the effect of electromagnetism travels through space?
- The speed of electricity
- The speed of sound
- The speed of magnetism
- The speed of light (correct)
Which has more energy and a shorter wavelength: a higher or lower frequency?
Which has more energy and a shorter wavelength: a higher or lower frequency?
- Higher frequency (correct)
- Frequency does not affect energy or wavelength
- They have the same energy and wavelength
- Lower frequency
Is the electromagnetic spectrum continuous or does it have sudden changes or boundaries?
Is the electromagnetic spectrum continuous or does it have sudden changes or boundaries?
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