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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.

Respuesta :

Answer:

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.

Explanation:

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

As we know that

[tex]i = \frac{dQ}{dt}[/tex]

here we have

[tex]Q = \int i dt[/tex]

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.

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