Physics Which one among the following is not an electromagnetic wave? Cathode Ray X-Ray Infrared Ray R-Ray Cathode Ray X-Ray Infrared Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is produced when Clouds strike against impurities in air and the friction burns up these impurities Similar charges of electricity rush towards each other and then get repelled Strong opposite charges in different clouds break down the resistance offered by the intervening air Water vapour produces electricity in the clouds Clouds strike against impurities in air and the friction burns up these impurities Similar charges of electricity rush towards each other and then get repelled Strong opposite charges in different clouds break down the resistance offered by the intervening air Water vapour produces electricity in the clouds ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Transverse waves Longitudinal waves Both A & B Neither of A & B Transverse waves Longitudinal waves Both A & B Neither of A & B ANSWER DOWNLOAD EXAMIANS APP
Physics One should not connect a number of electrical appliances to the same power socket because this can damage the appliances due to overloading this can damage the domestic wiring due to overloading the appliance will not get full voltage this can damage the electrical meter this can damage the appliances due to overloading this can damage the domestic wiring due to overloading the appliance will not get full voltage this can damage the electrical meter ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Potential energy Angular momentum Linear momentum Force Potential energy Angular momentum Linear momentum Force ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has high temperature coefficient of expansion Has a very low specific heat Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has a very low specific heat Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands ANSWER DOWNLOAD EXAMIANS APP
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