The D'Arsonval type meter consists of:

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5HBHfiiM19mT1WnOtjz8

The D'Arsonval type meter consists of:

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🔍 Key Concepts

• D'Arsonval meter movement basic construction • Role of permanent magnet, movable coil, jewel bearings, and spiral springs in analog meters • Difference between what supports the coil and what provides the restoring (controlling) torque

💭 Think About

• Think about which parts are absolutely essential for the D'Arsonval movement to operate and return to zero when current is removed • Ask yourself: what component actually produces the restoring force that brings the pointer back, and is that mentioned in each option? • Compare the wording of A and B: do they describe different parts of the same standard movement, or mutually exclusive designs?

✅ Before You Answer

• Verify whether spiral springs are a standard, necessary part of a D'Arsonval movement for providing restoring torque and electrical connection • Check if a permanent magnet is always used in the D'Arsonval type meter for the magnetic field • Confirm that jewel bearings are used to support the movable coil and allow low-friction rotation

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Question 1 of 205HBHfiiM19mT1WnOtjz8

The D'Arsonval type meter consists of:

Back

Question 1 of 20

5HBHfiiM19mT1WnOtjz8

The D'Arsonval type meter consists of:

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

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