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WikiCards · Card list · Science cards · Field line
Common card · Science
Field line, a Common card
A field line is a graphical visual aid for visualizing vector fields.
- Rarity
- Common
- Domain
- Science
- ATK
- 64
- DEF
- 51
- Power
- 115
- Wikipedia reads a year
- 11,000
Power 115 (ATK + DEF): stronger than 55 % of WikiCards cards.
Field line quiz: 3 questions
Three questions on the Field line card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
They are used to show electric fields, magnetic fields, and ______ fields among many other types.
Answer
gravitational. They are used to show electric fields, magnetic fields, and gravitational fields among many other types. From the Field line article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Numerical cognition. Numerical cognition 71 · Field line 64 · Sikorsky S-72 60 · First Lady of Cuba 57 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Sikorsky S-72. Sikorsky S-72 26,000 · Atmospheric science 18,000 · Field line 11,000 · First Lady of Cuba 7,400 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.
- It consists of an imaginary integral curve which is tangent to the field vector at each point along its length.
- A diagram showing a representative set of neighboring field lines is a common way of depicting a vector field in scientific and mathematical literature, this is called a field line diagram.
- They are used to show electric fields, magnetic fields, and gravitational fields among many other types.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Field line article was read about 11,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 64 and blocks with 51: each hit it takes is cut by 20 %.
How to get Field line
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 Field line in the power ranking, all domains together.
- HMS TamarCommon · Society · ATK 62 DEF 53
- Mariama BâCommon · Arts · ATK 70 DEF 45
- Changchun Rail TransitCommon · Society · ATK 64 DEF 51
- Kahuku, HawaiiCommon · Society · ATK 64 DEF 51
- Lincoln EllsworthCommon · History · ATK 61 DEF 54
- ColpocephalyCommon · Science · ATK 63 DEF 52
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, Field line (revision), CC BY-SA 4.0. Photo : Nein Arimasen, CC BY-SA 3.0, Wikimedia Commons.
