Physics Necessary element of change in solar energy to electrical energy Tantelum Pure Copper Silicon Berillium Tantelum Pure Copper Silicon Berillium ANSWER DOWNLOAD EXAMIANS APP
Physics In a Laser (say neon laser) all the atoms emit the light waves of All of these Same frequency Same phase Same amplitude All of these Same frequency Same phase Same amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics A photostat machine works on Electromagnetic image making Thermal image making Electrostatic image making Magnetic image making Electromagnetic image making Thermal image making Electrostatic image making Magnetic image making ANSWER DOWNLOAD EXAMIANS APP
Physics A liquid disturbed by stirring comes to rest due to Surface tension Centripetal force Viscosity Density Surface tension Centripetal force Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the heating of tracks to high temperature Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train Keep the rails equidistant Avoid the heating of tracks to high temperature Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Ultrasonic Infrasonic Audible sound Radio Ultrasonic Infrasonic Audible sound Radio ANSWER DOWNLOAD EXAMIANS APP
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