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What is an electromagnetic wave?

A. An induced electric current
B. Vibrating electric and magnetic fields
C. Oscillating electric current
D. An electromagnet

User Yensy
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2 Answers

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Answer is B

Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field
User John Calsbeek
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Answer: B

Step-by-step explanation:

User Square Ponge
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