The sum of all voltage drops around a simple...

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Question 1 of 20OfkXDVo9w62LcdKF5n3c

The sum of all voltage drops around a simple DC circuit, including the source, is:

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Question 1 of 20

OfkXDVo9w62LcdKF5n3c

The sum of all voltage drops around a simple DC circuit, including the source, is:

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🔍 Key Concepts

• Kirchhoff’s Voltage Law (KVL) for DC circuits • Relationship between source voltage and voltage drops across resistors in series • Principle of conservation of energy in an electrical loop

💭 Think About

• If you walk once around a complete DC circuit and add up all the rises and drops in voltage, what must the net change be when you get back to your starting point? • How does the source voltage relate to the sum of all the individual voltage drops across components in a simple series circuit? • In a closed loop, can the circuit continuously gain or lose net energy each time you go around? What does that imply about the total voltage change around the loop?

✅ Before You Answer

• Recall that KVL states something specific about the algebraic sum of voltages around any closed loop. • Think about the sign convention: a voltage rise at the source versus voltage drops across loads – what happens when you add them all together? • Ask yourself which option correctly reflects a finite, balanced sum consistent with conservation of energy in a closed loop.

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Question 1 of 20OfkXDVo9w62LcdKF5n3c

The sum of all voltage drops around a simple DC circuit, including the source, is:

Back

Question 1 of 20

OfkXDVo9w62LcdKF5n3c

The sum of all voltage drops around a simple DC circuit, including the source, is:

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