Physics The waves used in sonography are Ultrasonic waves Micro waves Sound waves Infra-red waves Ultrasonic waves Micro waves Sound waves Infra-red waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Convection Revolution Evaporation Thermal Expansion Convection Revolution Evaporation Thermal Expansion ANSWER DOWNLOAD EXAMIANS APP
Physics If the temperature of a place increases suddenly, the relative humidity Remains constant Decreases Increases Fluctuates Remains constant Decreases Increases Fluctuates ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Electrons at rest All neutrons at rest Protons at rest Circular motion of electrons Electrons at rest All neutrons at rest Protons at rest Circular motion of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only III Only II Only I and III All are correct Only III Only II Only I and III All are correct ANSWER DOWNLOAD EXAMIANS APP
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