question archive Topic: Does wifi, cellphone or microwave radiation affect our health? and Why? a) Different parts of the EM spectrum b) What's in common and what are the differences among different parts of the EM spectrum? c) What makes them harmful or not harmful to human body? d) Which part do wifi, cellphone, or microwave radiation belong to? Are they harmful to human body? If yes, what makes them harmful? If no, please explain
Subject:PhysicsPrice:2.86 Bought11
Topic: Does wifi, cellphone or microwave radiation affect our health? and Why?
a) Different parts of the EM spectrum
b) What's in common and what are the differences among different parts of the EM spectrum?
c) What makes them harmful or not harmful to human body?
d) Which part do wifi, cellphone, or microwave radiation belong to? Are they harmful to human body? If yes, what makes them harmful? If no, please explain. What evidence do you have to support your claim/hypothesis?
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