Physics Infrasonic sound has a frequency lower than 20 Hz 5 Hz 15 Hz 32 Hz 20 Hz 5 Hz 15 Hz 32 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics In total internal reflection, the light travel from Denser to rarer medium and it occurs with no loss of intensity Rarer to denser medium and it occurs with loss of intensity Denser to rarer 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 no loss of intensity Rarer to denser medium and it occurs with loss of intensity Denser to rarer medium and it occurs with loss of intensity Rarer to denser medium and it occurs with no loss of intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Reactors are based on which of the following phenomenon? Nuclear Fusion None of these Magnetic confinement of Plasma Controlled Nuclear Fission Nuclear Fusion None of these Magnetic confinement of Plasma Controlled Nuclear Fission ANSWER DOWNLOAD EXAMIANS APP
Physics Stars in the sky appear to twinkle due to A series of refractions A series of reflections A surface tension phenomenon Multiple diminishing brightness A series of refractions A series of reflections A surface tension phenomenon Multiple diminishing brightness ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Solar energy Hydrogen fuel Wind energy All of these Solar energy Hydrogen fuel Wind energy All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Infra-red waves Sound waves Ultrasonic waves Micro waves Infra-red waves Sound waves Ultrasonic waves Micro waves ANSWER DOWNLOAD EXAMIANS APP