The speed of sound in solids is theoretically given by 1 2 Where E is the molds of elasticity and p is the density. Acoustic waves are launched at an epoxy package containing a Si chip lying 1mm below the surface. With above-mentioned information, determine the ff: а. ER b. Ет с. AR d. AT

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The speed of sound in solids is theoretically given by
1
Where E is the molds of elasticity and p is the density. Acoustic waves
are launched at an epoxy package containing a Si chip lying 1mm
below the surface. With above-mentioned information, determine the
ff:
а. ER
b. Ет
с. AR
d. At
Transcribed Image Text:The speed of sound in solids is theoretically given by 1 Where E is the molds of elasticity and p is the density. Acoustic waves are launched at an epoxy package containing a Si chip lying 1mm below the surface. With above-mentioned information, determine the ff: а. ER b. Ет с. AR d. At
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