Study the figure carefully. What will happen to the water level in the tub when some air is being sucked out of the glass ?

(B) Water level in the tub will rise
(C) Bubbles will appear in the tub
(D) Water level in the tub will remain same.
Study the figure carefully. What will happen to the water level in the tub when some air is being sucked out of the glass ?
(B) Water level in the tub will rise
(C) Bubbles will appear in the tub
(D) Water level in the tub will remain same.