Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Ultrasonics Megasonics Infrasonics Audible sounds Ultrasonics Megasonics Infrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics In beta decay what is emitted Neutron Electron All of these Proton Neutron Electron All of these Proton ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Altitude meter Blind box Dark box Black box Altitude meter Blind box Dark box Black box ANSWER DOWNLOAD EXAMIANS APP
Physics In total internal reflection, the light travel from Rarer to denser medium and it occurs with no loss of intensity Denser to rarer medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with loss of intensity Rarer to denser medium and it occurs with no loss of intensity Denser to rarer medium and it occurs with loss of intensity Denser to rarer medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with loss of intensity ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same Double Half One Fourth Same Double Half One Fourth ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to see the distant objects on the Earth is Compound microscope Terrestrial telescope Astronomical telescope Simple microscope Compound microscope Terrestrial telescope Astronomical telescope Simple microscope ANSWER DOWNLOAD EXAMIANS APP