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Perhatikan diagram rangkaian RLC berikut ini! K...

Perhatikan diagram rangkaian RLC berikut ini!

Kuat arus maksimum dari rangkaian adalah .... begin mathsize 12px style left parenthesis 1 space μF equals 10 to the power of negative 6 end exponent space straight F right parenthesis end style

  1. 1,3 A

  2. 1,5 A

  3. 2,0 A

  4. 2,4 A

  5. 2begin mathsize 12px style square root of 2 end style A

Jawaban:

straight V equals straight V subscript maks space sin space left parenthesis ωt right parenthesis  straight V equals 26 space sin space left parenthesis 200 space straight t right parenthesis    straight V subscript maks equals 26 space straight V  straight omega equals 200 space rad divided by straight s  straight R space equals space 12 space ohm

Hitung reaktansi kapasitif dan reaktansi induktif pada rangkaian RLC.

straight X subscript straight C space equals fraction numerator 1 over denominator straight omega. straight C end fraction equals fraction numerator 1 over denominator left parenthesis 200 right parenthesis left parenthesis 500 cross times 10 to the power of negative 6 end exponent right parenthesis end fraction  straight X subscript straight C equals 10 space ohm    straight X subscript straight L equals straight omega. straight L equals left parenthesis 200 right parenthesis left parenthesis 0 comma 075 right parenthesis  straight X subscript straight L equals 15 space ohm

Hitung impedansi rangkaian :

straight Z equals square root of straight R squared plus left parenthesis straight X subscript straight L minus straight X subscript straight C right parenthesis squared end root  straight Z equals square root of left parenthesis 12 right parenthesis squared plus left parenthesis 15 minus 10 right parenthesis squared end root  straight Z equals square root of 144 plus 25 end root equals square root of 169  straight Z equals space 13 space ohm

Besarnya kuat arus listrik maksimum yang mengalir pada rangkaian RLC adalah :

table attributes columnalign right center left columnspacing 0px end attributes row cell straight I subscript maks space end cell equals cell space straight V subscript maks over straight Z end cell row straight I equals cell 26 over 13 end cell row straight I equals cell space 2 straight A end cell end table

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