The pressure acting on a submarine is 3 × 105 Pa at a certain depth. If the depth is doubled, the percentage increase in the pressure acting on the submarine would be:
(Assume that atmospheric pressure is 1 × 105 Pa density of water is 103 kg m-3, g = 10 ms-2)
1
\(\frac{5}{{200}}\% \)
2
\(\frac{200}{{5}}\% \)
3
\(\frac{200}{{3}}\% \)
4
\(\frac{3}{{200}}\% \)