What Materials Block Your Phone's Signal?

Unit 5: Waves
Lesson 14 of 15

Objective: Students explore what materials block the microwaves that are emitted or are received by their mobile phones.

Big Idea: Electromagnetic radiation interacts with matter in three ways: absorbed, reflected or transmitted.

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Subject(s):
microwaves, Science, radio waves, electromagnetic spectrum, physics, electromagnetic radiation, electromagnetic waves
  50 minutes
mobile phone in al
 
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