3 AA batteries provide about 4.5 volts. The amps depend on the load but for D-cells a load of 10 amps can be sustained for short periods.
A good AA battery has about 1.5 volts across it.
1.5 volts
Generally 1.5 volts
A "C" battery has a 1.5 Volts same with AAA, AA, and D batteries.
Yes, a AA battery typically provides 1.5 volts, so you would need to connect multiple AA batteries in series to reach 12 volts. For example, connecting eight AA batteries in series would provide a total of 12 volts.
That depends on the battery. A car battery makes 12 volts. An AA cell battery makes 1.5 volts.
A single AA battery will produce 1.5 volts. In series the voltage is additive. In parallel the voltage remains the same but the batteries total capacity is increased.
AA zinc and alkaline batteries normally provide 1.5 Volts when they are new. The voltage will drop as the battery discharges. Rechargeable batteries using NiCad or NiMH technology deliver 1.2 Volts when fully charged. Again, the voltage will drop as they discharge. It is this small voltage difference that can make rechargeable batteries less effective for some voltage sensitive applications,
4,000 volts. Depending on the brand name, and how many times it has been recharged, or if it is lithiam nitrait.
All AA batteries are 1.5v "though it should say so on the label"
depends on the kind of battery. a regular battery (aa,aaa,d,c) should supply 1.5 volts. a car battery should supply 12 volts
Smoke alarms have many different designs. A common one is powered by a single 9 volt battery but I have also seen ones powered by two AA cells (total 3 volts). Almost any voltage might be used that can be supplied by groups of common 1.5 volt dry cells connected in series.