Interactive Simulator · Coulomb Counter

Charge, Current, Time

Current is the rate at which charge flows past a point: I = Q divided by t. So the charge that passes is Q = I times t. Set the current and the run time, predict how much charge will pass, then run the clock and watch the coulomb counter fill. Hit the target charge to score.

Mission Let 12.0 C of charge pass the point (within 0.5 C). Round 1 Streak 0 Best 0
The charge that passes will be:
current I2.0 A
time elapsed t0.0 s
charge passed Q = I × t0.0 C
target charge12.0 C
Q = I × t = 2.0 × 6 = 12.0 C