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WikiCards · Card list · Science cards · Two-state quantum system
Uncommon card · Science
Two-state quantum system, an Uncommon card
In quantum mechanics, a two-state system is a quantum system that can exist in any quantum superposition of two independent quantum states.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 71
- DEF
- 35
- Power
- 106
- Wikipedia reads a year
- 19,000
Power 106 (ATK + DEF): stronger than 60 % of WikiCards cards.
Two-state quantum system quiz: 3 questions
Three questions on the Two-state quantum system card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
The ______ space describing such a system is two-dimensional.
Answer
Hilbert. The Hilbert space describing such a system is two-dimensional. From the Two-state quantum system article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Two-state quantum system. Two-state quantum system 71 · Nut 66 · Brooks Adams 62 · Photoinitiator 54 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Nut. Nut 35,000 · Brooks Adams 26,000 · Two-state quantum system 19,000 · Surface Pro 2 11,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- The Hilbert space describing such a system is two-dimensional.
- Therefore, a complete basis spanning the space will consist of two independent states.
- Any two-state system can also be seen as a qubit.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Two-state quantum system article was read about 19,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 71 and blocks with 35: each hit it takes is cut by 14 %.
How to get Two-state quantum system
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
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The cards just above and just below Two-state quantum system in the power ranking, all domains together.
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- Cartwheel GalaxyUncommon · Science · ATK 60 DEF 46
- Ashton BellUncommon · Society · ATK 64 DEF 42
- Alberto StefaniUncommon · History · ATK 62 DEF 44
- Psychology of collectingUncommon · Society · ATK 59 DEF 47
Card lists
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- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Two-state quantum system (revision), CC BY-SA 4.0. Photo : Tatoute, CC BY-SA 4.0, Wikimedia Commons.
