Physics Rainbow is seen after rain because of hanging molecules of water which act as Prisms Lenses Slabs Mirrors Prisms Lenses Slabs Mirrors ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One hour One day A fraction of a second One minute One hour One day A fraction of a second One minute ANSWER DOWNLOAD EXAMIANS APP
Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Specific gravity Resistance Melting point Conductance Specific gravity Resistance Melting point Conductance ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Ppm None of these Decimal Decibel Ppm None of these Decimal Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by 4 times 8 times 2 times 16 times 4 times 8 times 2 times 16 times ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Thermopile Six's maximum and minimum thermometer Constant volume air thermometer Liquid thermometer Thermopile Six's maximum and minimum thermometer Constant volume air thermometer Liquid thermometer ANSWER DOWNLOAD EXAMIANS APP
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