

MCQOPTIONS
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1. |
A_QUARTZ_CRYSTAL_OF_THICKNESS_0.001M_IS_VIBRATING_AT_RESONANCE._CALCULATE_THE_FUNDAMENTAL_FREQUENCY._DENSITY_OF_QUARTZ_=_2.650‚ÄÖ√†√∂‚Àւ•103_KG/M3_AND_YOUNG‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_MODULUS_FOR_QUARTZ_=_7.9‚ÄÖ√†√∂‚Àւ•1010_N/M2.?$# |
A. | 2.7299√ó10<sup>6</sup>MHz |
B. | 26.50√ó10<sup>3</sup>Hz |
C. | 2.093√ó10<sup>6</sup>Hz |
D. | 2.7299√ó10<sup>10</sup>MHz |
Answer» B. 26.50‚Äö√†√∂‚àö‚â•10<sup>3</sup>Hz | |