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Water stands at level  in the arrangement shown in the figure. What will happen if a jet of air is gently blown into the horizontal tube in the direction shown in the figure?

a)

Water will rise above  in the capillary tube

b)

Water will fall below  in the capillary tube

c)

There will be no effect on the level of water in the capillary tube

d)

Air will emerge from end  in the form of bubbles



Question ID - 57261 | SaraNextGen Top Answer

Water stands at level  in the arrangement shown in the figure. What will happen if a jet of air is gently blown into the horizontal tube in the direction shown in the figure?

a)

Water will rise above  in the capillary tube

b)

Water will fall below  in the capillary tube

c)

There will be no effect on the level of water in the capillary tube

d)

Air will emerge from end  in the form of bubbles

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

When air is blown in the horizontal tube, the pressure of air decreases in the tube. Due to which the water will rise above the tube

127 votes


127