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State the reason why water gets filled in the dropper when we press the bulb of a dropper before placing its nozzle in water Why can we hear? |
Answer» <html><body><p>when we press the <a href="https://interviewquestions.tuteehub.com/tag/bulb-905352" style="font-weight:bold;" target="_blank" title="Click to know more about BULB">BULB</a> of a dropper it pushes air out of it which <a href="https://interviewquestions.tuteehub.com/tag/decreases-946143" style="font-weight:bold;" target="_blank" title="Click to know more about DECREASES">DECREASES</a> the pressure inside the dropper. when we place it in <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> the dropper gets filped because the <a href="https://interviewquestions.tuteehub.com/tag/atmospheric-887165" style="font-weight:bold;" target="_blank" title="Click to know more about ATMOSPHERIC">ATMOSPHERIC</a> pressure on water is greater than the pressure inside the dropper. so water rushes into the dropper and it gets filled</p></body></html> | |