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Consider two mercury barometers, one having a cross-sectional area of 1 cm 2 and the other 2 cm 2 . The height of mercury in

Consider two mercury barometers, one having a cross-sectional area of 1 cm² and the other 2 cm² . The height of mercury in the narrower tube is

(a) half.

(b) twice.

(d) None of these.

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