The velocity of air through a thin horizontal tube in a spray device is v and density is ρ . The density of water inside the pot is ρw . h is the depth of the top surface of the water from the tube. Then
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a
The maximum value of h for successful spray is ρv22ρwg
b
The maximum value of h for successful spray is ρv2ρwg
c
The maximum value of h for successful spray is ρv22g
d
pressure of air in the tube is less than atmospheric pressure