Problem 19.53

Problem 19.53 In the circuit shown in (figure 1), assume that 11 = 10 of 12 Review I Constants 4.30 A and 12 = 6.50 A . Figure 28.0 v 6.00 Q 3.00 Q Part A Find the current in resistor R. Express your answer in amperes to three significant figures. 2.15 Submit Previous Answers Request Answer 1 of 1 x Incorrect; Try Again; 8 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. Part B Find the value of the resistance R. Express your answer in ohms to three significant figures.