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Three resistors have values R1= 47Ω, R2 = 100Ω, and R3 = 10 Ω. There is...

Three resistors have values R1= 47Ω, R2 = 100Ω, and R3 = 10 Ω. There is a 1.5V battery. The battery and three resistors are all connected in various circuits described below. Calculate the equivalent (or total) resistance, and any currents for each of the following configurations:

A) Series circuit

B) Parallel circuit

C) Series-parallel combination where R1 and R2 are in parallel and that combination is in series with R3.

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