(13%) Problem 3: A circuit with a resistance R = 87 Q is connected to a battery with potential difference across the terminals of AV = 8.5 V, D i 33% Part (a) Input an expression for the current passing through the circuit, I. Grade Summary I = I Deductions 0% Potential 100% a '5 AV ( 7 8 9 Submissions Attempts renaming: 1_0 6 a d 4 5 6 (% per attempt) g h j 1 2 3 detailed view k m P + - 0 R S t x/O Submit Hint _ I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. E A 33% Part (b) What is the current in mliamps, mA'? E A 33% Part (c) If the resistance of the circuit was increased by a factor of ten, R = 10R, what is the new current in milliamps, rnA? \"CW