Answer
a 0.0350 A
b 0.00050 A
Work Step by Step
a. Since the measurement 0.0350 A has 3 significant digits, then its accuracy is 3. This is the most accurate since the others have 2 significant digits.
b. The measurements 0.00050 A has the precision 0.0001 which is the most precise, since the others have a precision of 0.001.
