Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Evaporation Sublimation Diffusion Vaporisation Evaporation Sublimation Diffusion Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Stratosphere Mesosphere Ozonosphere Ionosphere Stratosphere Mesosphere Ozonosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with Bernoulli's principle Newton's law Archimedes' principle Pascal's law Bernoulli's principle Newton's law Archimedes' principle Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics A particle is thrown vertically upward. When it reaches the highest point, it has A downward acceleration An upward acceleration A horizontal velocity A downward velocity A downward acceleration An upward acceleration A horizontal velocity A downward velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a correct way to measure wavelength? None of these Nearest peak to nearest trough Nearest peak to peak Nearest trough to peak None of these Nearest peak to nearest trough Nearest peak to peak Nearest trough to peak ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments Depends on the speeds of various fragments Depends on the total mass of all the fragments Is zero Is infinity Depends on the speeds of various fragments Depends on the total mass of all the fragments Is zero Is infinity ANSWER DOWNLOAD EXAMIANS APP