In the circuit in L Fig. 6.64, let i, = 50e-# mA and vị (0) = 50 V, v2 (0) = 20 V. Determine: (a) vị (t) and v2 (1), (b) the energy in each capacitor at t = 0.5 s. 12 μF + 20 μF. V2 40 µF

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Q: 6.53 Find Leg at the teminals of the circuit in Fig 6.75.

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Q: R,

A:

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.