A 500 mm diameter and 100 m long pipeline carrying 0.5 m3/sec discharge of water is fitted with a valve at the downstream end. The rise of pressure caused within pipe due to valve closure in 1 second is_____
(Kwater = 2 GPa)1
0.120 MPa
2
0.254 MPa
3
0.365 MPa
4
0.480 MPa