Question

Technician A says that the reserve rating of a battery is the amount of steady current that a fully charged battery can supply for 20 hours without the voltage falling below 10.5 volts. Technician B says that ampere-hour ratings state how many hours the battery is capable of supplying 25 amperes. Who is correct1. A only2. B only3. Both A and B4. Neither A and B.

Answer 1

So here Technician B is correct

Technician B says that ampere-hour ratings state how many hours the battery is capable of supplying 25 amperes.

Step-by-step explanation:

As we know that ampere hour rating of the battery is the product of current and time

As we know that

`i = (dQ)/(dt)`

here we have

`Q = \int i dt`

so we can say that ampere hour is the amount of charge that can be flowing through the battery.

So here Technician B is correct

Technician B says that ampere-hour ratings state how many hours the battery is capable of supplying 25 amperes.