2 cNumber 5.4E-2 b)Number -1.4E- (aNumber 064 []Your answer is partially correct. Try again. Chapter 27, Problem 023 Click if you would like to Show Work for this question: Open Show Work L and (c) the potential difference between points a and b. Units A In the figure R130R=38, and the ideal batteries have mfs C=6.0V, S7.0V, and E4.0V. Find the current in Rb, the current in R.