Solve these questions The energy in an oscillating LC circuit containing a 1.30

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The energy in an oscillating LC circuit containing a 1.30 H inductor is 5.30 mu J. The maximum charge on the capacitor is 130 mu C. Find the following values for a mechanical system with the same period. the mass kg the spring constant N/m the maximum displacement m the maximum speed m/s The switch in the figure below is closed on a at time t = 0. What is the ratio of the inductor's self-induced emf to the battery's emf just after t = 0? What is the ratio at t = 2.00 tau L? At what multiple of tau L will = 0.250?

Explanation / Answer

a)mass = 1.3kg

b)1/C=627.21N/m

c)130*10^-6 m

d)0.002855m/s

a)1

b)0.25

c)2

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