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Authors
Affiliations
1 Department of Chemistry, University of Allahabad, Allahabad-211 002, IN
2 Department of Physics, Brahmanand College, Kanpur, IN
Source
Journal of Pure and Applied Ultrasonics, Vol 29, No 4 (2007), Pagination: 111-115
Abstract
A comparative study of ultrasonic velocity evaluated from Schaaffs collision factor theory (CFT), Nomoto relation, ideal mixing relation and Junjie relation has been carried out for the Pb-Sn alloy at three different temperatures and at various compositions. The agreement between experimental and theoretical values is quite satisfactory. The computed values of sound velocities from ideal-mixing relation have been used to obtain the degree of molecular interaction. Interaction studies have also been made in terms of excess intermolecular free-length and excess acoustic impedance.
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