In the illustration, 1, 2, 3 and 4 are...

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Question 1 of 2066636eed28f7522a1c51d6a1

In the illustration, 1, 2, 3 and 4 are 12-volt batteries. What will be the nominal voltage as read by a voltmeter across the output of the battery bank? Illustration EL-0107

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Question 1 of 20

66636eed28f7522a1c51d6a1

In the illustration, 1, 2, 3 and 4 are 12-volt batteries. What will be the nominal voltage as read by a voltmeter across the output of the battery bank? Illustration EL-0107

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🔍 Key Concepts

• Review how voltage adds in series connections vs stays the same in parallel connections for batteries of equal voltage. • Trace the wiring: note which posts labeled NEG and POS are tied together by jumpers, and where the external output leads connect. • Remember that two 12‑volt batteries in series make a 24‑volt string, while two 12‑volt batteries in parallel stay at 12 volts but increase amp‑hours.

💭 Think About

• Starting at the external negative lead, follow the path through each battery to the external positive lead: how many separate 12‑volt sections are you passing through end‑to‑end? • Look at the connections between Battery 1 and 2, and between 4 and 3. Are those links connecting a positive to a negative (series) or positive to positive / negative to negative (parallel)? • Once you decide whether you have series, parallel, or a combination, ask: what happens to the total voltage for that arrangement?

✅ Before You Answer

• Identify clearly where the meter leads would be attached (the far left NEG output and far right POS output). • Count how many 12‑volt batteries are effectively in one series path between those two output points. • Verify whether any of the series strings are then tied together in parallel, which would change current capacity but not the total voltage.

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Question 1 of 2066636eed28f7522a1c51d6a1

In the illustration, 1, 2, 3 and 4 are 12-volt batteries. What will be the nominal voltage as read by a voltmeter across the output of the battery bank? Illustration EL-0107

Back

Question 1 of 20

66636eed28f7522a1c51d6a1

In the illustration, 1, 2, 3 and 4 are 12-volt batteries. What will be the nominal voltage as read by a voltmeter across the output of the battery bank? Illustration EL-0107

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed