[So, it's the day before Halloween! It's in the morning and what does Rita do? That's right, she sits outside with a book at hand about the wonders of electronics! She also has a tons of muggle electronics are everywhere. Ipod, cellphone, gameboy, flash drive, blah blah blah. They don't work but she's trying to figure out how when she's out of
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Morning?
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...the frequencies range from about 0.3 GHz (VHF) to 30 GHz (Ka-band) and beyond. These frequencies represent microwaves, with wavelengths on the order of one meter down to below one centimeter...
[Writing some complex notes here...and still not noticing Jomy's there]
Maxwell saw in his equations a certain symmetry that suggested the need for an additional term, involving the time rate of change of the electric field. With this generalization, Maxwell’s equations also became consistent with the principle of conservation of charge.
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...Rita?
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Good morning, Rita.
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Morning.
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Just a question, if you don't mind. Why did you bring these to school when they... well, when they aren't usable around here?
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