Physics Mach number is used in connection with the speed of ships spacecraft aircraft sound ships spacecraft aircraft sound ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Copper Aluminium Iron Silver Copper Aluminium Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Parallel Series Mixed arrangement None of these Parallel Series Mixed arrangement None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not depend on Humidity of air Temperature of air Density of air Pressure of air Humidity of air Temperature of air Density of air Pressure of air ANSWER DOWNLOAD EXAMIANS APP
Physics Light scattering takes place in Basic solutions Colloidal solutions Acidic solutions Electrolyte solutions Basic solutions Colloidal solutions Acidic solutions Electrolyte solutions ANSWER DOWNLOAD EXAMIANS APP
Physics A water tank appears shallower when it is viewed from top due to Total internal reflection Refraction Rectilinear propagation of light Reflection Total internal reflection Refraction Rectilinear propagation of light Reflection ANSWER DOWNLOAD EXAMIANS APP
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