Derive an expression for excess pressure inside a bubble drop.
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Pⁿ = P°–4S/R , where Pⁿ represents excess pressure inside soap bubble, 'P°' is the atmospheric pressure , 'S' represents Surface tension of the surface of soap bubble and 'R' is the radius of miniscous formed by soap bubble , hope it helped mark brainliest
adhil285:
how is it derived??
you need the derivation?
yep
class 11
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