Physics Energy of Ultraviolet rays is great than Cosmic rays Infrared rays X-rays Gamma rays Cosmic rays Infrared rays X-rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics The theory of relativity is presented by which scientist Stephen Hawking Albert Einstein Marie Curie Isaac Newton Stephen Hawking Albert Einstein Marie Curie Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Means of photons All of these Collide each other Particles replaces there places Means of photons All of these Collide each other Particles replaces there places ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : None of these 36,000 km 42,000 km 30,000 km None of these 36,000 km 42,000 km 30,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Converts electrical energy into mechanical energy Converts AC voltage to D.C. voltage Converts DC to AC Is used to decrease or increase AC voltage Converts electrical energy into mechanical energy Converts AC voltage to D.C. voltage Converts DC to AC Is used to decrease or increase AC voltage ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A circle A vertical straight line A horizontal straight line A parabola A circle A vertical straight line A horizontal straight line A parabola ANSWER DOWNLOAD EXAMIANS APP