Physics Which of the following is the unit of perceived loudness of sound ? Sone Phon Hertz Decibel Sone Phon Hertz Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Becomes half Become 4 times Is also doubled Becomes 1/4 th Becomes half Become 4 times Is also doubled Becomes 1/4 th ANSWER DOWNLOAD EXAMIANS APP
Physics Electrons carry a Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The potential energy of the gas molecules is zero There is no interactive force between the molecules. The speed of all gas molecules is same The kinetic energies of all gas molecules are not same The potential energy of the gas molecules is zero There is no interactive force between the molecules. The speed of all gas molecules is same The kinetic energies of all gas molecules are not same ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centrifugal forces Centripetal forces Non central forces Central forces Centrifugal forces Centripetal forces Non central forces Central forces ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is measured in which of the following units? Pascal Newton Kg/mts Steridian Pascal Newton Kg/mts Steridian ANSWER DOWNLOAD EXAMIANS APP
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