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WikiCards · Card list · Science cards · Energy level
Uncommon card · Science
Energy level, an Uncommon card
A quantum mechanical system or particle that is bound, that is, confined spatially, can only take on certain discrete values of energy, called energy levels.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 66
- DEF
- 42
- Power
- 108
- Wikipedia reads a year
- 48,000
Power 108 (ATK + DEF): stronger than 60 % of WikiCards cards.
Energy level quiz: 3 questions
Three questions on the Energy level card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
This contrasts with classical ______, which can have any amount of energy.
Answer
particles. This contrasts with classical particles, which can have any amount of energy. From the Energy level article on Wikipedia.
Which of these Wikipedia articles is read the most in a year?
Answer
Hypothesis. Hypothesis 140,000 · Chinese checkers 110,000 · Branches of physics 83,000 · Energy level 48,000 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.
- This contrasts with classical particles, which can have any amount of energy.
- The term is commonly used for the energy levels of the electrons in atoms, ions, or molecules, which are bound by the electric field of the nucleus, but can also refer to energy levels of nuclei or vibrational or rotational energy levels in molecules.
- The energy spectrum of a system with such discrete energy levels is said to be quantized.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Energy level article was read about 48,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 66 and blocks with 42: each hit it takes is cut by 17 %.
How to get Energy level
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.
More Science cards
Cards close in power
The cards just above and just below Energy level in the power ranking, all domains together.
- BremboUncommon · Society · ATK 58 DEF 50
- ChoreographyUncommon · Arts · ATK 62 DEF 46
- AccipiterUncommon · Nature · ATK 61 DEF 47
- Fritz PollardUncommon · Society · ATK 62 DEF 46
- A Burial at OrnansUncommon · Arts · ATK 61 DEF 47
- Wu ChunUncommon · Arts · ATK 66 DEF 42
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Energy level (revision), CC BY-SA 4.0. Photo : SVG: Rehua Original: Rozzychan, CC BY-SA 3.0, Wikimedia Commons.
