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A barometer tube reads 75 cm of Hg. If t...

A barometer tube reads 75 cm of Hg. If tube is : gradually inclined at an angle of `30^(@)` with horizontal, keeping the open end in the mercury container, then find the length of mercury column in the barometer ■ tube

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A mercury barometer reads 75cm in vertical position . If the tube is inclined by 60^(@) to the vertical, the length of the mercury in the tube will be