The atmospheric pressure due to water is \(1.3 \times 10^{6} \mathrm{Nm}^{-2}\).
What is the total pressure at the bottom of an ocean \(10 \mathrm{~m}\) deep?
(Density of water \(=1000 \mathrm{kgm}^{-3}\) and \(\left.\mathrm{g}=10 \mathrm{~ms}^{-2} \right)\)

A. \(1.3 \times 10^{7} \mathrm{Nm}^{-2}\)
B. \(1.4 \times 10^{6} \mathrm{Nm}^{-2}\)  
C. \(1.4 \times 10^{4} \mathrm{Nm}^{-2}\)
D. \(1.0 \times 10^{5} \mathrm{Nm}^{-2}\)

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Correct Answer: B