The output voltage of an AC generator is given by ? v = 121 V sin ( 32 ? t ). Th
ID: 2296201 • Letter: T
Question
The output voltage of an AC generator is given by ?v = 121 V sin (32?t). The generator is connected across a 0.007 H inductor. Find the following.
(a) frequency of the generator?=____ Hz
(b) rms voltage across the inductor?=____ V
(c) inductive reactance?=____ ohms
(d) rms current in the inductor?=____ A
(e) maximum current in the inductor?=____ A
(f) average power delivered to the inductor?=____ W
(g) Find an expression for the instantaneous current. (Use the following as necessary: t.)
" i=_________ "
(h) At what time after t = 0 does the instantaneous current first reach 1.00 A? (Use the inverse sine function.)?=_____ s
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Explanation / Answer
I have solved this question earlier with different figures. Please workout using yours figures. If you need any further help just PM me. If I have helped you please rate me 5 stars first (before you rate anyone else).
The output voltage of an AC generator is given by ?v= 580 V sin (120?t). The generator isconnected across a 1.200 H inductor. Findthe following.
Compare this with ?V = Vo sin ( 2f ?t ) we get
(a). Frequency of the generator f = 120 / 2 = 60Hz
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