What is the voltage of a typical dry cell?

The typical voltage of a standard dry cell, such as those used in household batteries like AA or AAA, is 1.5 volts. This is the nominal voltage for many alkaline batteries, which are a common type of dry cell. This voltage rating is important because it indicates the energy potential that the battery can supply to a circuit.

Understanding the characteristics of dry cells, including their voltage, is crucial for lineman apprentices. Batteries are often used in various tools and equipment in the field, and knowing the appropriate voltage ensures compatibility and optimal function. The other options listed, such as 1 volt, 2 volts, and 9 volts, represent different types of batteries or specialized applications, but they do not reflect the standard voltage of the common dry cell used in everyday devices.