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Type: Multiple-Choice
Category: Light and Optics
Level: Grade 8
Tags: PS4.B
Author: HTPhysics
Created: 2 years ago

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Light and Optics Question

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Grade 8 Light and Optics

What technology uses microwaves to detect the speed and position of objects?
  1. X-ray technology
  2. Infrared cameras
  3. Thermal imaging
  4. Radar technology