Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 5 cm 20 cm 10 cm 15 cm 5 cm 20 cm 10 cm 15 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Lamberts law is related to Refraction Reflection Illumination Interference Refraction Reflection Illumination Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The transport phenomenon occurs only in ________ state of a gas and is ________ Non-equilibrium, irreversible Equilibrium, reversible Equilibrium, irreversible Non-equilibrium, reversible Non-equilibrium, irreversible Equilibrium, reversible Equilibrium, irreversible Non-equilibrium, reversible ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Ultraviolet Infrared Millimeter wave Radiowave Ultraviolet Infrared Millimeter wave Radiowave ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also Constant Increase Decrease None of these Constant Increase Decrease None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is Of higher pitch when train arrives The same in both cases in all respects Of higher pitch when train departs Of higher intensity when train arrives Of higher pitch when train arrives The same in both cases in all respects Of higher pitch when train departs Of higher intensity when train arrives ANSWER DOWNLOAD EXAMIANS APP