title: Optical technique for the study of convective diffusion from falling drops.
abstract: A recently developed deflection mapping technique has been exploited for measurement of rate of mass transfer from a liquid drop falling freely in another liquid medium. Results have been found to be in good agreement with theory. Simultaneously, measurement of the diffusion coefficient is also reported.
authors.affiliation: Department of Physics, Lucknow University, Lucknow, India.
authors.forename: T P
authors.initials: TP
authors.lastname: Pandya
authors.forename: A K
authors.initials: AK
authors.lastname: Saxena
authors.forename: B C
authors.initials: BC
authors.lastname: Srivastava