Physics The coil wire in the electric room heater or electric cooking heater is called ________ Element Circuit Cells Filament Element Circuit Cells Filament ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will None of these Bend towards left Bend towards right Remain straight None of these Bend towards left Bend towards right Remain straight ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Microwave radiation Ultra-violet radiation Gamma radiation Infra-red radiation Microwave radiation Ultra-violet radiation Gamma radiation Infra-red radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Ultrasonics Infrasonics Megasonics Audible sounds Ultrasonics Infrasonics Megasonics ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is Infinity 3 × 108 m/s 8 × 103 m/s 3 × 10–8 m/s Infinity 3 × 108 m/s 8 × 103 m/s 3 × 10–8 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The density of sea water is more than the density of river water The sea is wider than the river The density of sea water is lesser than the density of river water The sea is-deeper than the river The density of sea water is more than the density of river water The sea is wider than the river The density of sea water is lesser than the density of river water The sea is-deeper than the river ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS