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SP212/3321&5521 Chapter 31 - Worksheet #1 Question 1: A LC circuit is shown below with a 0.550 F capacitor and a 0.450 H inductor. At time t=0 the capacitor is fully charged with Q=5.75 C (and the current is zero). (a) How much charge is held on the capacitor at time t=1.25 s? (b) How much current is flowing through this circuit at time t=1.25 s? 0.350 F 0.450 H SP212/3321&5521 Chapter 31 - Worksheet #1 Question 2: An LC circuit features a 0.25 F capacitor and an inductor. The potential energy stored in the electric field of the capacitor is shown below as a function of time. (a) What is the magnitude of the charge stored on the capacitor at time t=2.0 s? (b) What is the inductance of the inductor in the circuit? (c) What is the magnitude of the current flowing through the inductor at time t=2.0 s? 2 L 1.5 UE [J] 0.25 F 1 0.5 0 0 1 2 3 t [s] 4 5 6