13.(LAB) A discharge of 25 m3/s is passing in a rectangular channelof bed width 8.0 meters and water depth 3.0 meters. The channel bedwidth is gradually contracted from 8.0 meters at section (1) to 6.0meters at section (2). In the contraction zone, a smooth hump isplaced in the channel in which the bed level is gradually increasedby 1.00 m. Determine: (i) The change in water levels, (ii).Theminimum height of hump so that y2 = yc, and (iii) The change inwater levels if the hump height is 1.50 meter
