Physics The atmospheric air is held to the Earth by : Rotation of the Earth Clouds Gravity Winds Rotation of the Earth Clouds Gravity Winds ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will increase Varies with the increase of depth of the immersion of the iron piece Does not change Will decrease Will increase Varies with the increase of depth of the immersion of the iron piece Does not change Will decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Oil raise up the wick in a lamp. The principle involves the liquid state of oil the diffusion of oil through the wick volatility of oil capillary action phenomenon the liquid state of oil the diffusion of oil through the wick volatility of oil capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics The earth-wire of a cable is connected to The outer metallic body of the appliance The filament of the appliance The fuse of the appliance Short circuitry of the appliance The outer metallic body of the appliance The filament of the appliance The fuse of the appliance Short circuitry of the appliance ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Polarisation Refraction Reflection Interference Polarisation Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation Keep the rails equidistant Avoid the heating of tracks to high temperature Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation Keep the rails equidistant Avoid the heating of tracks to high temperature ANSWER DOWNLOAD EXAMIANS APP