Physics In uniform circular motion, the linear velocity is perpendicular to Radius Force Momentum Radius vector Radius Force Momentum Radius vector ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Diffusion Evaporation Vaporisation Sublimation Diffusion Evaporation Vaporisation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Newton /m2 Electron volt /cm2 None of these Joule/ mm Newton /m2 Electron volt /cm2 None of these Joule/ mm ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Polarisation Total internal reflection Diffraction Interference Polarisation Total internal reflection Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? Only some ice will melt All water will become ice No change will happen All ice will melt Only some ice will melt All water will become ice No change will happen All ice will melt ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards left None of these Bend towards right Remain straight Bend towards left None of these Bend towards right Remain straight ANSWER DOWNLOAD EXAMIANS APP
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