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WikiCards · Card list · Science cards · Electromagnetic shielding
Uncommon card · Science
Electromagnetic shielding, an Uncommon card
In electrical engineering, electromagnetic shielding is the practice of reducing or redirecting the electromagnetic field in a space with barriers made of conductive or magnetic materials.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 65
- DEF
- 38
- Power
- 103
- Wikipedia reads a year
- 44,000
Power 103 (ATK + DEF): stronger than 45 % of WikiCards cards.
Electromagnetic shielding quiz: 3 questions
Three questions on the Electromagnetic shielding card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Electromagnetic shielding that blocks radio frequency electromagnetic ______ is also known as RF shielding.
Answer
radiation. Electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as RF shielding. From the Electromagnetic shielding article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Electromagnetic shielding. Electromagnetic shielding 65 · Continental crust 62 · Dave Cutler 59 · Caustic 56 ATK in WikiCards.
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 is typically applied to enclosures, for isolating electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs.
- Electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as RF shielding.
- Practical field measurements in residential bedrooms typically use consumer EMF meters to determine local exposure levels.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Electromagnetic shielding article was read about 44,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 65 and blocks with 38: each hit it takes is cut by 15 %.
How to get Electromagnetic shielding
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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Credits
Text : Wikipedia, Electromagnetic shielding (revision), CC BY-SA 4.0. Photo : Petteri Aimonen, Public domain, Wikimedia Commons.
