Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ammonia Ozone Carbon dioxide Chlorine Ammonia Ozone Carbon dioxide Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physics The bats can fly in the dark because They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness ANSWER DOWNLOAD EXAMIANS APP
Physics What apparatus is used to locate a submerged object? Quasar Sonar Radar Pulsar Quasar Sonar Radar Pulsar ANSWER DOWNLOAD EXAMIANS APP
Physics A solid needle placed horizontally on the surface of the water floats due to Viscosity of water Water pressure Capillary action Surface tension of water Viscosity of water Water pressure Capillary action Surface tension of water ANSWER DOWNLOAD EXAMIANS APP
Physics Which elements are malleable and good conductors of electricity? Iodine and silver Iodine and xenon Tin and xenon Tin and silver Iodine and silver Iodine and xenon Tin and xenon Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Damped vibrations Refraction Forced vibrations Reflection Damped vibrations Refraction Forced vibrations Reflection ANSWER DOWNLOAD EXAMIANS APP