Physics Sound waves cannot travel in Glass Hydrogen gas Water Vacuum Glass Hydrogen gas Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is The same in both cases in all respects Of higher pitch when train departs Of higher pitch when train arrives Of higher intensity when train arrives The same in both cases in all respects Of higher pitch when train departs Of higher pitch when train arrives Of higher intensity when train arrives ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchhoff's laws are applicable to C. and A.C. circuits both C. circuits only C. circuits only None of these C. and A.C. circuits both C. circuits only C. circuits only None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Sliding to Rolling Dynamic to Static Rolling to Sliding Static to Dynamic Sliding to Rolling Dynamic to Static Rolling to Sliding Static to Dynamic ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pressure angle Diametral pitch Pitch circle diameter Circular pitch Pressure angle Diametral pitch Pitch circle diameter Circular pitch ANSWER DOWNLOAD EXAMIANS APP
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