MCQOPTIONS
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MCQOPTIONS
| 1. |
The speed 'v' of a longitudinal wave in a solid bar of Young's Modulus 'Y' and density 'ρ' is equal to __________. |
| A. | \(\rm \sqrt {\left( \frac {Y} {\rho} \right)}\) |
| B. | \(\rm \sqrt {\left( \frac {\rho}{Y} \right)}\) |
| C. | \(\rm {\left( \frac {Y}{\rho} \right)^2}\) |
| D. | \(\rm {\left( \frac {\rho}{Y} \right)^2}\) |
| Answer» B. \(\rm \sqrt {\left( \frac {\rho}{Y} \right)}\) | |