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What specific characteristic of cesium-133 atoms makes them ideal for modern timekeeping?

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Question

What specific characteristic of cesium-133 atoms makes them ideal for modern timekeeping?

Options

  • Heavy atom

  • Predictable deacy

  • Precise frequency

  • Common element

MCQ
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Solution

Precise frequency

Explanation:

This incredibly consistent and stable vibration acts as a perfect 'tick' for an atomic clock.

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