Physics The waves used in sonography are Sound waves Infra-red waves Ultrasonic waves Micro waves Sound waves Infra-red waves Ultrasonic waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Rise of oil a wick is due to Density of the oil Pressure of the oil Surface tension of the oil Viscosity of the oil Density of the oil Pressure of the oil Surface tension of the oil Viscosity of the oil ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Chromosphere Ionosphere Troposphere Stratosphere Chromosphere Ionosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Ultra violet Infra red Red light Cosmic rays Ultra violet Infra red Red light Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Earliest thermometer was developed by Kelvin Celsius Galileo Fahrenheit Kelvin Celsius Galileo Fahrenheit ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is produced when Strong opposite charges in different clouds break down the resistance offered by the intervening air Similar charges of electricity rush towards each other and then get repelled Water vapour produces electricity in the clouds Clouds strike against impurities in air and the friction burns up these impurities Strong opposite charges in different clouds break down the resistance offered by the intervening air Similar charges of electricity rush towards each other and then get repelled Water vapour produces electricity in the clouds Clouds strike against impurities in air and the friction burns up these impurities ANSWER DOWNLOAD EXAMIANS APP
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