10.8 - Conclusion
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Practice Questions
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What are electromagnetic waves?
💡 Hint: Think about waves and fields.
Name one type of electromagnetic wave.
💡 Hint: Consider the spectrum.
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Interactive Quizzes
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What do electromagnetic waves consist of?
💡 Hint: Think about electric and magnetic fields.
True or False: All electromagnetic waves travel at the same speed in any medium.
💡 Hint: Consider refraction and the speed of light.
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Design an experiment to measure the speed of electromagnetic waves in a medium, indicating variables to control.
💡 Hint: What equipment can you use to record time accurately?
Discuss the implications of the refractive index for the design of optical devices, making references to specific types.
💡 Hint: Think about how lenses bend light to bring images into focus.
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