Physics Microphone is a device which transforms the Sound signal into light signal Current signal into sound signal Sound signal into current signal Light signal into sound signal Sound signal into light signal Current signal into sound signal Sound signal into current signal Light signal into sound signal ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Converts electrical energy into mechanical energy Converts AC voltage to D.C. voltage Is used to decrease or increase AC voltage Converts DC to AC Converts electrical energy into mechanical energy Converts AC voltage to D.C. voltage Is used to decrease or increase AC voltage Converts DC to AC ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are asteroids binaries quasars novas and supernovas asteroids binaries quasars novas and supernovas ANSWER DOWNLOAD EXAMIANS APP
Physics The increasing order of the refractive index of certain materials is (left to right) ________ Ice, Kerosene, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Rock Salt, Ice, Benzene, Kerosene Kerosene, Ice, Benzene, Rock Salt Ice, Kerosene, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Rock Salt, Ice, Benzene, Kerosene Kerosene, Ice, Benzene, Rock Salt ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Production of steam Burning of diesel Flow of water Burning of coal Production of steam Burning of diesel Flow of water Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Physics A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle ? Hyper–parabolic Circle Great circle Parabolic Hyper–parabolic Circle Great circle Parabolic ANSWER DOWNLOAD EXAMIANS APP