(4%) Problem 3: A cell phone battery uses chemistry to create a charge separation between the terminals (anode and cathode). Such a batterv is listed as having a capacity of Q= 2.5E-08 C. Randomized Variables Q=25E-08C 33% Part (a) How many free electrons does the battery contamn, N7 N=15625 = 10!l N=1.563 % 10" Correct! $ 33% Part (b) If there are 1.0 million electrons moving through the phone every second how long will the battery last in seconds? Grade Summary Deductions Potential 100% Submissions Aftempts remaining: 995 (0% per attempt) detailed view 1 Degrees ) Radians 2 3 : . 4 Hints: * fora deduction. Hints remaining: 0 Feedback: 3 fora deduoction -Convert electrons per second into Cla. No meaningful feedback available for the current submiszion. -Divide the total charge by the rate. 4 33% Part (c) Current, [, is given in amps which are coulombs per second. What 1z the current passing through the phone? ' X Attempts Remain