Electric Charge, Current, and Time 1. A current of 2 A flows through a circuit for 10 s. Calculate the total electric charge that passes through the circuit during this time. 2. If 8 C of electric charge flows through a circuit, and the current is 4 A, calculate the time duration for which the current flows. 3. An electric circuit has a current of 0.5 A for 20 s. Calculate the total electric charge that passes through the circuit. 4. A lightning bolt carries a charge of 30 C during a 0.01 s time interval. Determine the current during this lightning strike. 5. If 10 A of current flows through a wire for 5 minutes, calculate the total electric charge that passes through the wire. 6. An electric current of 3 A flows through a circuit for 2 hours. Calculate the total electric charge that passes through the circuit during this time. 7. A battery supplies a constant current of 0.2A for 1 hour. Calculate the total electric charge supplied by the battery. 8. In a circuit,15C of electric charge passes through a wire, and the current is 0.5 A. Calculate the time duration. 9. A computer consumes a total electric charge of 4 C while operating. If it operates at a constant current of 0.02 A, calculate the time it operates. 10. A lightning bolt carries 50 C of charge during a 0.001s time interval. Determine the current during this lightning strike.