If each cell, connected in series, equals 2 volts, how would a 12-cell lead acid battery be rated?

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Enhance your understanding of the fundamentals of electricity with the AMT General Exam. Study with multiple-choice questions crafted to improve your knowledge and confidence. Prepare effectively for your success!

Multiple Choice

If each cell, connected in series, equals 2 volts, how would a 12-cell lead acid battery be rated?

Explanation:
In a series connection, voltages add up while the capacity (Ah) stays the same as one cell. So with 12 cells in series and each cell at 2 volts, the total voltage is 12 × 2 V = 24 V. Therefore, the battery would be rated at 24 volts. The amp-hour rating would be whatever the per-cell capacity is, since series does not increase capacity—it increases voltage. The other voltage options would require different numbers of cells or a higher per-cell voltage.

In a series connection, voltages add up while the capacity (Ah) stays the same as one cell. So with 12 cells in series and each cell at 2 volts, the total voltage is 12 × 2 V = 24 V. Therefore, the battery would be rated at 24 volts. The amp-hour rating would be whatever the per-cell capacity is, since series does not increase capacity—it increases voltage. The other voltage options would require different numbers of cells or a higher per-cell voltage.

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