In an open tube, free surface of mercury remains« Back to Previous Page

A. horizontal B. curved upwards C. curved downwards D. none of these.
Posted by Civil Engineer
Asked on August 12, 2016 1:42 pm
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C. curved downwards

Posted by Civil Engineer
Answered on August 12, 2016 1:42 pm
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0
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C. curved downwards

Posted by Civil Engineer
Answered on August 12, 2016 1:42 pm