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electromagnetic waves
- Waves composed of undulating electrical fields and magnetic fields . The different kinds of electromagnetic waves, such as light and radio waves , form the electromagnetic spectrum . All electromagnetic waves have the same speed in a vacuum , a speed expressed by the letter c (the speed of light ) and equal to about 186,000 miles (or 300,000 kilometers ) per second.
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Example Sentences
Examples have not been reviewed.
The research capitalizes on the intriguing physical effect that GWs residing within a magnetic field can be converted to potentially detectable electromagnetic waves.
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The beams are special configurations of electromagnetic waves that naturally bend or curve to one side as they move through space.
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Currently, data in our cellphones and tablets are converted into electromagnetic waves that propagate back and forth among billions of users.
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Unlike electromagnetic waves, ultrasound has the advantage of being able to penetrate deep into the brain tissues.
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However, high-frequency electromagnetic waves become weaker at a fast pace when travelling through free space.
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