Physics Which one among the following doesn't have any effect on velocity of sound ? Density Pressure Humidity Temperature Density Pressure Humidity Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in vacuum water air steel vacuum water air steel ANSWER DOWNLOAD EXAMIANS APP
Physics Blowing Air with open pipe is an example of : Isothermal process Adiabatic process Isobaric process Isochroric process Isothermal process Adiabatic process Isobaric process Isochroric process ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Evaporation Sublimation Diffusion Vaporisation Evaporation Sublimation Diffusion Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Infra-red waves Sound waves Ultrasonic waves Micro waves Infra-red waves Sound waves Ultrasonic waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
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