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| Article Name : | | | Measurement of velocity of Ultrasonic sound in alkali halide solutions with different Normality | | Author Name : | | | J. K. Pendharkar,Yogesh Ghalsasi,Atul Jadhav,S. K. Saxena,M. N. Nyayate | | Publisher : | | | Ashok Yakkaldevi | | Article Series No. : | | | ROR-131 | | Article : | |  | Author Profile | | Abstract : | | | Velocity of sound in solutions is very large as compared to that in air, and this velocity is density dependent. In this experiment the alkali halide solutions of different normality was prepared and the velocity of sound was observed using Ultrasonic Interferometer at 2 M Hz of frequency. The velocity of sound was observed to be increasing with increasing Normality of solutions except for the potassium iodide solution, where this change is marginal. As an extension to this experiment sodium halide solutions were tested, and again the change in Sodium iodide was observed to be much less. This showed that the velocity of sound in alkali halide solutions was observed to be frequency dependent also that is at certain frequency for a solution velocity remains almost constant with change in normality. | | Keywords : | | - Ultrasonic sound
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