If three 1 1/2 volt dry cell batteries are wired in series, what is the total voltage provided by the batteries?

If three 1 1/2 volt dry cell batteries are wired in series, what is the total voltage provided by the batteries?

• A. 3 volts
• B. 4.5 volts
• C. 6 volts
• D. 1.5 volts

Answer: (B)

When batteries are connected in series, the total voltage is calculated by simply adding the voltages of each individual battery. In this case, each dry cell battery has a voltage of 1 1/2 volts. With three of these batteries connected in series, the total voltage would be the sum of: 1 1/2 volts + 1 1/2 volts + 1 1/2 volts = 4 1/2 volts. This makes the total voltage provided by the three batteries equal to 4.5 volts. Connecting batteries in series increases the total voltage while the capacity (amp-hours) remains the same as a single battery.

When batteries are connected in series, the total voltage is calculated by simply adding the voltages of each individual battery. In this case, each dry cell battery has a voltage of 1 1/2 volts. With three of these batteries connected in series, the total voltage would be the sum of:

1 1/2 volts + 1 1/2 volts + 1 1/2 volts = 4 1/2 volts.

This makes the total voltage provided by the three batteries equal to 4.5 volts. Connecting batteries in series increases the total voltage while the capacity (amp-hours) remains the same as a single battery.