Physics Bending of light rays in denser medium is termed as: Dispersion Deflection Refraction Reflection Dispersion Deflection Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Fall Remain the same Rise First rise and then fall Fall Remain the same Rise ANSWER DOWNLOAD EXAMIANS APP
Physics An electron and a proton starting from rest get accelerated through potential difference of 100 kV. The final speed of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct? Ve < Vp Ve = Vp Cannot be determined Ve > Vp Ve < Vp Ve = Vp Cannot be determined Ve > Vp ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the middle Can be anywhere At the bottom At the top At the middle Can be anywhere At the bottom At the top ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves so that Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Watt Decibel REM Centigrade Watt Decibel REM Centigrade ANSWER DOWNLOAD EXAMIANS APP