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Physics, 22.08.2019 01:10 dallasherncastrillo
When a potential difference of 10 v is placed across a certain solid cylindrical resistor, the current through it is 3 a. if the diameter of this resistor is now tripled, the current will be: a) 2/9 a b) 2/3 a c) 27 a d) 18 a.
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