This question was closed without grading. Reason: Answer found elsewhere
Mar 27, 2013 10:17
11 yrs ago
1 viewer *
English term
lead pencil track
English to Portuguese
Tech/Engineering
Engineering (general)
Someone could have made a small resistor by a lead pencil track on a piece of ebonite provided with copper leads.
Proposed translations
(Portuguese)
4 | (mina de) grafite de lápis |
Salvador Scofano and Gry Midttun
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4 | Um risco em lápis de grafite |
Nick Taylor
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Proposed translations
14 mins
(mina de) grafite de lápis
Entendo que seja a mina de grafite do lápis. Ela tem uma certa resistência elétrica. A madeira do lápis é isolante.
Com isso ele construiu esse pequeno resistor.
http://science.howstuffworks.com/innovation/science-question...
Com isso ele construiu esse pequeno resistor.
http://science.howstuffworks.com/innovation/science-question...
3 hrs
Um risco em lápis de grafite
Um risco em lápis de grafite
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Note added at 3 hrs (2013-03-27 13:21:37 GMT)
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I read it as a "pencil stroke" which would be conductive.
See - http://answers.yahoo.com/question/index?qid=20091026171543AA...
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Note added at 3 hrs (2013-03-27 13:21:37 GMT)
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I read it as a "pencil stroke" which would be conductive.
See - http://answers.yahoo.com/question/index?qid=20091026171543AA...
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