An internal resistance is placed in series...

Question 1 / 205eccefa3bacbc34ba4d47f43

Question 1 of 205eccefa3bacbc34ba4d47f43

An internal resistance is placed in series with the meter movement of which of the following instruments?

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Question 1 of 20

5eccefa3bacbc34ba4d47f43

An internal resistance is placed in series with the meter movement of which of the following instruments?

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🔍 Key Concepts

• Series vs. shunt resistors in meter circuits • How a basic meter movement (like a galvanometer) is converted into a voltmeter vs. an ammeter • Effect of adding internal resistance on current and voltage measurement ranges

💭 Think About

• Which type of instrument needs a large internal resistance so that only a small current flows through the movement? • Which type of instrument instead needs a low-resistance shunt path so that most of the current bypasses the movement? • Think about what happens to the meter reading if you place a big resistor in series versus in parallel with the movement.

✅ Before You Answer

• Identify which instrument must have high internal resistance to avoid disturbing the circuit it measures • Recall that an ammeter is designed to have very low overall resistance • Confirm whether the question is asking about a series resistor (multiplier) or a shunt resistor (bypass) before choosing.

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Question 1 of 20

An internal resistance is placed in series with the meter movement of which of the following instruments?

DC voltmeter

AC frequency meter

DC ammeter

AC ammeter

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Question 1 / 205eccefa3bacbc34ba4d47f43

Question 1 of 205eccefa3bacbc34ba4d47f43

An internal resistance is placed in series with the meter movement of which of the following instruments?

Back

Question 1 of 20

5eccefa3bacbc34ba4d47f43

An internal resistance is placed in series with the meter movement of which of the following instruments?

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