Physics Ozone layer in the outer atmosphere helps us in Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible Absorbing UV radiations Regulating the temperature of atmosphere Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible Absorbing UV radiations Regulating the temperature of atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects? Kinetic Energy Velocity Acceleration Momentum Kinetic Energy Velocity Acceleration Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics The composition of electrician solder is Lead-37%, Steel-63% Steel-37%, copper-63% Iron-37%, tin-63% Lead-37%, tin-63% Lead-37%, Steel-63% Steel-37%, copper-63% Iron-37%, tin-63% Lead-37%, tin-63% ANSWER DOWNLOAD EXAMIANS APP
Physics Absolute Zero is defined as At which water boils at 298K At which the volume becomes zero The temperature at which all molecular motion ceases At which liquid Helium boils At which water boils at 298K At which the volume becomes zero The temperature at which all molecular motion ceases At which liquid Helium boils ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Scattering Refraction Interference Total internal reflection Scattering Refraction Interference Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? Edwin Hubble S Chandra Shekhar Niels Bohr V Raman Edwin Hubble S Chandra Shekhar Niels Bohr V Raman ANSWER DOWNLOAD EXAMIANS APP