Physics What is the principle of a ''Life Jacket"? It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat It increases the volume of the person to keep him afloat ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour is the complementary colour of yellow ? Blue Green Red Orange Blue Green Red Orange ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Galvanometer Ammeter Transformer Rectifier Galvanometer Ammeter Transformer Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics One billionth of a second is called Picoseconds Millisecond Microsecond Nanosecond Picoseconds Millisecond Microsecond Nanosecond ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Watt Joule Ohm Farad Watt Joule Ohm Farad ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The curvature of spherical objects Intensity of earthquake shock The speed of ship Solar radiation The curvature of spherical objects Intensity of earthquake shock The speed of ship Solar radiation ANSWER DOWNLOAD EXAMIANS APP