Physics Coolis tube is used to produce Micro waves Gama rays X-rays Radio waves Micro waves Gama rays X-rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.016 1000 0.008 2000 0.016 1000 0.008 2000 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Current unloader Surge protector Voltage unloader Heat protector Current unloader Surge protector Voltage unloader Heat protector ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Pressure varies Temperature varies Density varies Volume varies Pressure varies Temperature varies Density varies Volume varies ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Glass to water Glass to air Water to glass Water to air Glass to water Glass to air Water to glass Water to air ANSWER DOWNLOAD EXAMIANS APP
Physics Rolling friction is caused by ________ Buoyancy Non-elastic effects Power dissipation Gravity Buoyancy Non-elastic effects Power dissipation Gravity ANSWER DOWNLOAD EXAMIANS APP
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