Physics The fundamental scientific principle in the operation of battery is Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction ANSWER DOWNLOAD EXAMIANS APP
Physics To open a door easily, the handle should be fixed Away from mid-point opposite to hinges Near the hinges None of these In the middle Away from mid-point opposite to hinges Near the hinges None of these In the middle ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the star, Alpha Centauri, which is nearest to the earth after the sun, reaches the earth in 42 years 42 seconds 4.2 years 4.2 seconds 42 years 42 seconds 4.2 years 4.2 seconds ANSWER DOWNLOAD EXAMIANS APP
Physics Radio activity is due to Unstable nucleus Stable electronic configu-ration Stable nucleus Stable electronic configu-ration Unstable nucleus Stable electronic configu-ration Stable nucleus Stable electronic configu-ration ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Petrol Fresh water Salt water Mercury Petrol Fresh water Salt water Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Oil rises up the wick in a lamp because Of the capillary action phenomenon Of the surface tension phenomenon Oil is very light Of the diffusion of oil through the wick Of the capillary action phenomenon Of the surface tension phenomenon Oil is very light Of the diffusion of oil through the wick ANSWER DOWNLOAD EXAMIANS APP