Problem 12-14 Ohm's law - Part 3 - B

Diagram of circuit with current of 2.38 A

In the circuit above the current is \(2.38\; A\).­ What are

(a) the resistance \(R\)?
(b) the direction of the current through the resistor?
(c) the potential difference \(V_A - V_C\)?

[Ans. (a) \(1.36\; \Omega\)   (b) \(\text{toward top of diagram}\)   (c) \(3.24\; V\)]


Accumulated Solution

\(V_R = 3.24\; V \\ R = \Delta V/I = (3.24 \;V)/(2.38\; A) = 1.63\; \Omega\)


No. \(A\) is connected to the \(+\) side of the battery
 
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