Physics Solids have definite shapes.This is because The forces of cohesion of the molecules within are very much less in them The forces of cohesion are very large The forces of adhesion are large The forces of adhesion are less The forces of cohesion of the molecules within are very much less in them The forces of cohesion are very large The forces of adhesion are large The forces of adhesion are less ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? All are operating at nearly the same propagation speed Microwave Optical fiber Radio wave All are operating at nearly the same propagation speed Microwave Optical fiber Radio wave ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pitch circle diameter Diametral pitch Pressure angle Circular pitch Pitch circle diameter Diametral pitch Pressure angle Circular pitch ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photosynthesis Photoelectric effect Photoconductive effect Photovoltaic effect Photosynthesis Photoelectric effect Photoconductive effect ANSWER DOWNLOAD EXAMIANS APP
Physics In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation Transverse Longitudinal Field Rolling Transverse Longitudinal Field Rolling ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Total internal reflection Diffraction Interference Polarisation Total internal reflection Diffraction Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP