ELECTRIC CHARGE
Charge on 1 electron = 1.6 x 10-19 coulomb
1. If a current of 6.0 amp flows for 7.0 seconds, how much charge .has moved?
2. If ~a current of 7.2 amp flows for 25 seconds, how much charge has been transferred?
3. What is the current flowing if 96 coulomb pass a point in a circuit in 8.0 seconds?
4. How long will it take a current of 8.0 amp to deliver 104 coulomb?
5. If a battery .charger delivers 5 amp into a battery for 2.2 hours, what charge is transferred in the bane*?
6. If a generator can deliver 102 coulomb in 1 min. 40 sec, what current can it generate? 7. How many electrons pass through an ammeter in 16 seconds if the ammeter reading is 2.0 amp?
8. How many electrons go across a diode valve which delivers 16 milliamp for 1 minute?
9. What current is flowing if 6.25 x 1020 electrons pass a point in 5.0 seconds?
10. If 25 million million electrons come out of a battery in 1/100 of a second, what current is flowing?