1.

The column of mercury in a barometer is 76 cm Hg. Calculate the atmospheric pressure if the density of mercury \[=13600\text{ }kg{{m}^{-3}}\]. (Take\[g\text{ }=\text{ }10\text{ }m{{s}^{-(}}B\]).

A.  \[1.03\text{ }\times \text{ }{{10}^{5\text{ }}}Pa\]           
B.  \[1.03\,\times \text{ 1}{{0}^{3}}\text{ }Pa\]
C.  \[1.03\text{ }\times \text{ 1}{{0}^{4}}\text{ }Pa\]           
D.  \[1.03\text{ }\times \text{ }{{10}^{6}}\text{ }Pa\]
Answer» B.  \[1.03\,\times \text{ 1}{{0}^{3}}\text{ }Pa\]


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