Q.

Scent sprayer is based on

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a

Charles law

b

Boyle’s law

c

Aechimede’s principle

d

Bernoulli’s law

answer is D.

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Detailed Solution

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Scent sprayer is based on Bernoullis theorem as when air flows above an open pipe, the velocity head increases, decreases the hydraulic head. As the pressure decrease  the  scent is pushed by the atmospheric pressure and thus the scent comes out decrease in pressure.

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