1(a) In an oscillating LC circuit with C = 2500 micro-farad, the maximum potenti
ID: 2097682 • Letter: 1
Question
1(a) In an oscillating LC circuit with C = 2500 micro-farad, the maximum potential difference across the capacitor during the oscillations is 5.0 V and the maximum current through the inductor is 15.0 A. What is the value of the inductance L? Give your answer in the form "abc" micro-Henry.
(b)give the frequency f(Hz) of the oscillations. Give your answer in the form "abc" Hz.
(c)determine the time required for the charge on the capacitor to rise from zero to its maximum value. Give your answer in the form "a.bc x 10^(x) unit". (Hint: Think about what happens to the charge on the capacitor over one complete cycle.) In case you forget, the unit of time in the SI system is what is required in your answer where it asks for "unit".
Explanation / Answer
(a) L =277.78 micro-Henry
(b) frequency = 1199.9 Hz
(c) 4.167 x 10^(-3) sec
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