The hatch door of a submarine has an area of 0.5m². The specific gravity of sea water is 1.03. Assume that g = 10ms^-1,and neglect the atmospheric pressure. The force exerted by the sea water on the hatch door at a depth of 200m is

• A.1.03 x 10⁵N
• B.1.03 x 10⁴Nm^-2
• C.1.06 x 10⁵Nm^-2
• D.2.06 x 10⁶N
• E.1.03 x 10³N