最終更新日：2025/11/29
When struck gently, Wheatstone's rod vibrated so that its free end traced a clear Lissajous figure, demonstrating the exact ratio between its perpendicular oscillations.
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When struck gently, Wheatstone's rod vibrated so that its free end traced a clear Lissajous figure, demonstrating the exact ratio between its perpendicular oscillations.
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