A combination of resistors, shown in the accompanying figure, is attached to a 10 V battery. Assume R1 = R2 = 5 Ω, R3 = R4 = 15 Ωand R5 = 20 Ω.
a) Find the equivalent resistor R1.
b) Find the current through the resistor R 3.
c) Find the current through the resistor R 2.
d) Find the voltage drop across the resistor R 2.
e) Find the voltage drop across the resistor R 5.
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