If you apply DC voltage to the opposite...

Question 1 / 20UL98lOvqwPHyWNLPnF9I

Question 1 of 20UL98lOvqwPHyWNLPnF9I

If you apply DC voltage to the opposite plane surfaces of a quartz crystal:

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Question 1 of 20

UL98lOvqwPHyWNLPnF9I

If you apply DC voltage to the opposite plane surfaces of a quartz crystal:

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🔍 Key Concepts

• Piezoelectric effect in quartz crystals • Relationship between applied DC voltage and mechanical deformation in piezoelectric materials • Limits of operation: what happens when voltage exceeds rated values for a crystal

💭 Think About

• Think about what the piezoelectric effect actually does: when you apply a voltage across a quartz crystal, what kind of change (if any) occurs in the crystal lattice? • Is the behavior the same for any amount of DC voltage, or is there a difference between normal operating voltage and excessive voltage? • Consider whether the exam is asking about the normal effect of DC voltage, a damage condition, or both.

✅ Before You Answer

• Clarify in your mind whether all applied DC voltages cause a visible/measurable physical distortion in the crystal plate • Consider whether overvoltage can mechanically damage a quartz crystal (e.g., cracking) due to stress • Check if any option uses the word always or combines normal operation with a damage scenario, and decide if that matches real crystal behavior

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Question 1 of 20

If you apply DC voltage to the opposite plane surfaces of a quartz crystal:

The crystal plate will always undergo a physical distortion

The crystal might crack under the strain of displacement caused by too much voltage

A & B

None of the above

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Question 1 / 20UL98lOvqwPHyWNLPnF9I

Question 1 of 20UL98lOvqwPHyWNLPnF9I

If you apply DC voltage to the opposite plane surfaces of a quartz crystal:

Back

Question 1 of 20

UL98lOvqwPHyWNLPnF9I

If you apply DC voltage to the opposite plane surfaces of a quartz crystal:

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