11th Class Physics Physical World / भौतिक जगत Question Bank Units and Measurements Conceptual Problems

  • question_answer
    What is common between bar and torr?

    Answer:

                    Both bar and torr are the units of pressure.          \[\text{1 bar }=\text{ 1}\]atmospheric pressure                   \[=\text{ 76}0\text{ mm}\] of Hg column \[\text{1 torr }=\text{ 1 mm}\] of Hg column \[\therefore \]    1 bar\[~=\text{ 76}0\text{ torr}\].


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