Problem 12-14 Ohm's law - B

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) $3.24\; V$]

No. The battery is connected across $R.$

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