EuPhO 2026, experiment — Задача 6. Task E6: Explosion (4.0 pts)
Автор: Olympiads XYZ · транскрипция на официалните материали
Проверена срещу оригинала на 13.9.2026 от същия модел, който я е транскрибирал (без независима проверка)
Experimental task Language: English · 4 т.
Внимание: Бележка към темата
Solutions document exists in the archive but was not included in this window; official answers for all tasks are missing.
Условие
When the acoustic pressure is too high, the levitating droplet will explode. A theoretical formula for the maximum voltage that can be applied to the droplet before it explodes is: where and are some constants.
Consider only liquid II for this task.
![Scatter plot of U²_max [V²] (150–300) versus 1/D [1/mm] (0.30–0.60) with data points and a yellow linear fit y = 569x − 35.8.](https://pub-43290baaaff14857b5dd59610ea438c7.r2.dev/problems/eupho-2026-experiment-x/p6-sol-fig12.png)
a) Determine the constants and in the units and , respectively. (2.0 pts) [2 т.]
b) Estimate the maximum diameter of a droplet that can be levitated. (2.0 pts) [2 т.]
Решение
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Оригинал в Архива: eupho2026_experiment_problems.pdf · официални решения: eupho2026_experiment_solutions.pdf