Question

Can anyone tell me the answers for part d i) and ii) ​

Answer 1

Answer:

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Explanation:

(appartus x=x and appartus y=y)

y is less suitable coz. air is light is wight and goes upward and y has downward collecting pipe that why x is more suitable than y

z is more suitable coz air does not goes downward as we know in above case and in z it can flow easily downward also coz. it is inclined and air will goes easily in water and form bubble