Question

Which of the following statements about a fluid at rest in a cup is/are correct ?
1. Pressure is same at all 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 :

• A. 1 and 2 only
• B. 2 and 3 only
• C. 1 only
• D. 1, 2 and 3

Answer 1

The correct option is B 2 and 3 only

For statement 1 - Pressure varies with height (Hence False)

For statement 2 - Of course as P is non zero at all points in the liquid. (Hence true)

For statement 3 - statement 2 explains st 3 also ( Hence true)

B is the answer