An error of 1% in measuring head over the apex of the notch (H) will produce an error of
_________ in discharge over a triangular notch.
(A) 1 %
(B) 1.5 %
(C) 2 %
(D) 2.5 %
_________ in discharge over a triangular notch.
(A) 1 %
(B) 1.5 %
(C) 2 %
(D) 2.5 %