A hydraulic jump occurs in a 2 m width rectangular channel, horizontal and frictionless. The pre jump depth is 0.3 m .The discharge through the channel is 4 m3/s,
Which of the following results is/are true1
The post jump is 3.12 m
2
Energy loss is 5.19 m
3
The post jump is 1.5 m
4
Energy loss is 0.96 m