P28_014.PDF

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Chapter 28 - 28.14
14. The internal resistance of the battery is r =(12V
11 . 4V) / 50 A = 0 . 012 Ω < 0 . 020 Ω, so the battery is
OK. The resistance of the cable is R =3 . 0V / 50 A = 0 . 060 Ω > 0 . 040 Ω, so the cable is defective.
Zgłoś jeśli naruszono regulamin