/u/craigdahlke's posts in /r/askscience

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Does the imaginary part of the voltage in an RLC circuit really exist, or is it just an artifact of the math we use to derive it that can be discarded? Is there any way to measure it?

2595 upvotes

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Assigning a sufficiently objective and scientific definition to love, is there any other species besides humans that could be said to experience it?

1 upvotes

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How is Europa heated by expansion/compression? (thermodynamically speaking)

1 upvotes

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How do our eyes perceive color?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does the imaginary part of the voltage in an RLC circuit really exist, or is it just an artifact of the math we use to derive it that can be discarded? Is there any way to measure it?	2595
Assigning a sufficiently objective and scientific definition to love, is there any other species besides humans that could be said to experience it?	1
How is Europa heated by expansion/compression? (thermodynamically speaking)	1
How do our eyes perceive color?	1