Grade 12th passWave Optics
which liquid is used as non electrolytic solution in ultrasonic interferometer
which liquid is used as non electrolytic solution in ultrasonic interferometer
1 Answer
Umakant biswal
Ultrasonic waves of known frequency are produced by a quartz crystal which is fixed at the bottom of the cell. There is a movable metallic plate parallel to the quartz plate, which reflects the waves.
so, quartz is the substances which used their to reflect the waves ,
HOPE IT CLEARS ..
so, quartz is the substances which used their to reflect the waves ,
HOPE IT CLEARS ..
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