Physics In beta decay what is emitted Neutron Electron All of these Proton Neutron Electron All of these Proton ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Dissociation of electrolytes Acid-base interaction Oxidation-reduction Dialysis Dissociation of electrolytes Acid-base interaction Oxidation-reduction Dialysis ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength. Visible, infrared, microwave, X-rays X -rays, visible, infrared, microwave X - rays, infrared, visible, microwave Microwave, infrared, visible. X-rays Visible, infrared, microwave, X-rays X -rays, visible, infrared, microwave X - rays, infrared, visible, microwave Microwave, infrared, visible. X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 2 1.2 1.5 1 2 1.2 1.5 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Radio activity is due to Stable nucleus Stable electronic configu-ration Unstable nucleus Stable electronic configu-ration Stable nucleus Stable electronic configu-ration Unstable nucleus Stable electronic configu-ration ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest frequency? Green Violet Indigo Red Green Violet Indigo Red ANSWER DOWNLOAD EXAMIANS APP