Physics Speed of sound is maximum in which among the following? Gases Vaccum Liquids Solids Gases Vaccum Liquids Solids ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because The glass of the bell jar absorbs the sound waves There is no air or any other gas in the bell jar The ringing is not loud enough The bell jar is too small The glass of the bell jar absorbs the sound waves There is no air or any other gas in the bell jar The ringing is not loud enough The bell jar is too small ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of "RADAR" ? Region Device and Ranging Radio Device and Ranging Radio Detecting and Ranging Radio Detect and Rangs Region Device and Ranging Radio Device and Ranging Radio Detecting and Ranging Radio Detect and Rangs ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Glass pieces Stone chips Steel Glass - wool Glass pieces Stone chips Steel Glass - wool ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is the greatest in : Glycerine Air Water Glass Glycerine Air Water Glass ANSWER DOWNLOAD EXAMIANS APP
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