Question
If the levels of mercury are the same in both sides of a u-tube, what must be true of the gas in the manometer
i said:
The gases in contact with the two sides of the manometer are at equal pressures.
That is true.
i said:
The gases in contact with the two sides of the manometer are at equal pressures.
That is true.
Answers
The pressure of the gas in the manometer must be equal on both sides in order for the mercury levels to be the same.
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