Determine the difference of energy grade line and hydraulic grade line of an open channel with steady and uniform flow if the given flow rate is 20 m^3/s and the cross section is 4 m wide and 1 m depth of water. 5.00 O 1.27 O 4.00 0.82

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The term electric current is the flow of electrons or electric charges. The drift of electrons is proportional to the amount of voltage or potential difference applied. The more is the voltage, the more will be the electron drift. The amount of electric current a circuit possesses is proportional to the density of electrons or electric charge.