### Discussion :: RC Circuits - General Questions (Q.No.21)

Selva said: (Mar 9, 2012) | |

FROM OHM'S LAW V=IZ Z=Sqr(R^2+Xc^2) Xc=(1/(2*pi*f*C)) Xc=(10^3/(2*pi*1.2*0.02)) =(1000/0.15)=6666.67 ohms Z=sqr(12000^2+6666.67^2)=13727.508 ohms V=IZ=13727.508*0.3 mA =4.11 volts |

Chester said: (Jul 26, 2017) | |

Answer should be in mV. |

Nomiki said: (Jun 11, 2019) | |

The answer should be in Volts. |

Rimah said: (Sep 13, 2019) | |

Why we have to the square the resistance and capacitance values? |

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