Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 120 cm. 90 cm. 60 cm. 30 cm. 120 cm. 90 cm. 60 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Ultraviolet rays Infrared rays Radio waves Microwaves Ultraviolet rays Infrared rays Radio waves Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics The direction of heat flow between two objects depends on Their temperatures Their heat contents Their masses Whether they are in solid, liquid or gaseous state Their temperatures Their heat contents Their masses Whether they are in solid, liquid or gaseous state ANSWER DOWNLOAD EXAMIANS APP
Physics When an electric bulb breaks, there is an explosive sound. That is due to The compressed gases inside rushing out suddenly None of these The air outside rushing in to fill the vacuum inside the bulb The chemical reaction between the gases inside the bulb The compressed gases inside rushing out suddenly None of these The air outside rushing in to fill the vacuum inside the bulb The chemical reaction between the gases inside the bulb ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following ray has minimum wavelength Cosmic ray Utraviolet ray Gamma ray X-rays Cosmic ray Utraviolet ray Gamma ray X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics What will happen if an object is dropped from a height and there is no air resistance? Its acceleration will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its speed will increase Its acceleration will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its speed will increase ANSWER DOWNLOAD EXAMIANS APP