Physics Which one among the following is not an electromagnetic wave? X-Ray R-Ray Infrared Ray Cathode Ray X-Ray R-Ray Infrared Ray Cathode Ray ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The tungsten filament evaporates and collects there ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Collide each other Means of photons Particles replaces there places All of these Collide each other Means of photons Particles replaces there places All of these ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Capillarity Surface tension Viscosity Diffusion Capillarity Surface tension Viscosity Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Interference Polarization Scattering Diffraction Interference Polarization Scattering Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 poise 1 pascal 1 atmosphere 1 bar 1 poise 1 pascal 1 atmosphere 1 bar ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS