Physics Which sources produce alternating current (AC)? Hydro-electric generators Solar power plants Batteries All of these Hydro-electric generators Solar power plants Batteries All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Radar Sonar Altimeter Venturimeter Radar Sonar Altimeter Venturimeter ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Condensation Evaporation Sublimation Distillation Condensation Evaporation Sublimation Distillation ANSWER DOWNLOAD EXAMIANS APP
Physics The splitting of different colours of light in a prism is : Disperson of light Refraction of light Reflection of light Diffraction of light Disperson of light Refraction of light Reflection of light Diffraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 40 J 30 J 50 J 20 J 40 J 30 J 50 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Static to Dynamic Rolling to Sliding Sliding to Rolling Dynamic to Static Static to Dynamic Rolling to Sliding Sliding to Rolling Dynamic to Static ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS