Advertisements
Advertisements
प्रश्न
What is the excess of pressure inside a soap bubble of radius 3 cm if the surface tension of the soap solution is 30 dyne/cm?
संख्यात्मक
उत्तर
Excess of pressure,
p - p0 = `(4T)/R = (4xx30)/3`
= 40 dyne/cm2
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
