Physics The number of waves per second in a sound is called ________ of that sound. Displacement Acceleration Velocity Frequency Displacement Acceleration Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Scattering of light Refraction of light Reflection of light Dispersion of light Scattering of light Refraction of light Reflection of light Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics We feel cool when we sit near the fan, this is because We feel cool when air touches the body. Air vapourises the sweat on our body. Fan cools surrounding air. Fan gives cool air. We feel cool when air touches the body. Air vapourises the sweat on our body. Fan cools surrounding air. Fan gives cool air. ANSWER DOWNLOAD EXAMIANS APP
Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Conductance Specific gravity Resistance Melting point Conductance Specific gravity Resistance Melting point ANSWER DOWNLOAD EXAMIANS APP
Physics The p wave of a normal Electrocardiogram indicates Ventricular depolarization Ventricular repolarization Atrial depolarization Atrial repolarization Ventricular depolarization Ventricular repolarization Atrial depolarization Atrial repolarization ANSWER DOWNLOAD EXAMIANS APP
Physics The density of the liquid when heated May increase of decrease depending on pressure Does not change Decreases Increases May increase of decrease depending on pressure Does not change Decreases Increases ANSWER DOWNLOAD EXAMIANS APP