Question

The meniscus between liquid and vapour in a closed bulb disappears at the ___?

Answer 1

Heyaa☺

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The meniscus between liquid and vapour in a closed bulb disappears at the critical temperatures.

Answer:- Critical temperatures.

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Hope it helps..✌

Answer 2

Answer:

at the critical point or critical temperature

Explanation:

here is the answer and hope this helps you.