RESISTORS, CAPACITORS & INDUCTORS

1. The equivalent resistance between terminals a and b in Figure 1 is Rab = 60 O. Determine
the value of R.
Figure 1
2. Find the voltage v and the currents i1 and i2 for the circuit shown in Figure 2.
Figure 2
3. Consider the circuit shown in Figure 3. With the switch open, we have v2 = 10 V. On the
other hand, with the switch closed, we have v2 = 8 V. Determine the values of R2 and RL.
Figure 3

4. Find the equivalent capacitance for the circuit shown in Figure 4.

24 µF
4 µF

10 µF 8 µF
Figure 4
8 µF Figure 5

5. Find the equivalent inductance for circuit shown in Figure 5.

6. A 2 µF capacitor has a voltage of 100 V across its terminals, and a 1 mH inductor has a
current of 5 A flowing through its terminals. Prove analytically which component has the
higher energy stored.
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