Physics, 08.08.2019 23:20 hannahdrumsey
Star x has lines of ionized helium in its spectrum, and star y has bands of titanium oxide. which is hotter? why? the spectrum of star z shows lines of ionized helium and also molecular bands of titanium oxide. what is strange about this spectrum? can you suggest an explanation?
Answers: 2
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The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
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