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Type: Multiple-Choice
Category: Light and Optics
Level: Grade 11
Score: 1
Author: jiawernhue
Created: 3 years ago

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Light and Optics Question

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Grade 11 Light and Optics

What is the frequency of an electromagnetic wave with a wavelength of 1.0×105 m?
  1. 1.0×1013 Hz
  2. 3.0×103 Hz
  3. 3.0×1013 Hz
  4. 1.0×103 Hz