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MIT 6.002 Circuits and Electronics, Spring 2007 6 Online
OpenStudy (anonymous):

Can any one help me out that, what does frequency effects on voltage and current by increasing and decreasing freq??

OpenStudy (nick67):

hi almurtajiz110, could you better explain your question, pls ?

OpenStudy (anonymous):

heloo nick if we are veryng freq thn there is any effect on I&V??

OpenStudy (nick67):

it depends on the circuit you have; if its components are frequency dependent, yes, otherwise no

OpenStudy (anonymous):

in case of motor then??

OpenStudy (nick67):

an electric motor usually has an inductive behavior , so it's frequency dependent

OpenStudy (anonymous):

ys bt veryng freq then what happns on power...as we knw p=vi,is there any relation??

OpenStudy (nick67):

just to begin with: http://en.wikipedia.org/wiki/Electric_motor

OpenStudy (anonymous):

in case of an AC circuit ... frequency has no effect on voltage current varies with frequency and is maximum for resonant frequency

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