Physics Which one among the following doesn't have any effect on velocity of sound ? Humidity Density Temperature Pressure Humidity Density Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Diffraction Polarisation Refraction Reflection Diffraction Polarisation Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pitch circle diameter Pressure angle Diametral pitch Circular pitch Pitch circle diameter Pressure angle Diametral pitch Circular pitch ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Oxidation Gamma-emission Beta-emission Alpha-emission Oxidation Gamma-emission Beta-emission Alpha-emission ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature of a liquid is 32° F. What is its temperature in Celsius scale? 212° C 0° C 100° C 32° C 212° C 0° C 100° C 32° C ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole First increases and than decreases Decreases No change Increases First increases and than decreases Decreases No change Increases ANSWER DOWNLOAD EXAMIANS APP