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9 Nov 2019
Consider The LCR circuit driven by an oscillator with thedriving voltage V(t)=V0cos(Ït). V0=10V,L=(1/2Ï) mH, C=(1/2Ï)mF, and R=1000Ω.
a) Show that the resonant frequency is 1000 Hz.
b)For a given driving frequency f, what is the relationshipbetween the current and the driving voltage? (I(t)=___)
c)If the driving frequency is 1000Hz, what is the current?
d)If the driving frequency becomes very large, what value doesthe current go to? Explain why.
e)If the driving currency goes to zero (i.e the generator isreplaced by a battery, a DC-voltage source), what is the current?Tell why.
Consider The LCR circuit driven by an oscillator with thedriving voltage V(t)=V0cos(Ït). V0=10V,L=(1/2Ï) mH, C=(1/2Ï)mF, and R=1000Ω.
a) Show that the resonant frequency is 1000 Hz.
b)For a given driving frequency f, what is the relationshipbetween the current and the driving voltage? (I(t)=___)
c)If the driving frequency is 1000Hz, what is the current?
d)If the driving frequency becomes very large, what value doesthe current go to? Explain why.
e)If the driving currency goes to zero (i.e the generator isreplaced by a battery, a DC-voltage source), what is the current?Tell why.
Jamar FerryLv2
4 Apr 2019
