1.

The magnitude of atmospheric pressure is equal to the pressure exerted by a : (a)76 mm tall column of mercury (b) 760 mm tall column of alcohol (c) 76 cm tall column of mercury (d)760 cm tall column of mercury

Answer»

The magnitude of atmospheric pressure is equal to the pressure exerted by a :
(a)76 mm tall column of mercury
(b) 760 mm tall column of alcohol
(c) 76 cm tall column of mercury
(d)760 cm tall column of mercury



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