NDA 2018 Physics question
Which of the following statements about a fluid at rest in a cup is/are correct ? 1. Pressure is same at all the points in the fluid. 2. Pressure is exerted on the walls. 3. Pressure exists everywhere in the fluid. Select the correct answer using the code given below :
Answer: (B)
Solution
The pressure in a fluid at rest increases with depth (), so it is not the same at all points; statement 1 is wrong.
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