Properties of Matter 2 Question 1
1. A submarine experience a pressure of at a depth of in a sea. When it goes further to a depth of , it experiences a pressure of , then is approximately (density of water and acceleration due to gravity ) (2019 Main, II)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 1. (d)
Solution:
- Pressure inside a fluid volume open to atmosphere is
where,
and
In problem given,
when
So, we have
Given,
and