Physics The electric current in a metal wire is due to the flow of - Protons Holes Ions Electrons Protons Holes Ions Electrons ANSWER DOWNLOAD EXAMIANS APP
Physics To open a door easily, the handle should be fixed None of these Away from mid-point opposite to hinges In the middle Near the hinges None of these Away from mid-point opposite to hinges In the middle Near the hinges ANSWER DOWNLOAD EXAMIANS APP
Physics A falling drop of rain water acquires the spherical shape due to Gravitational force Surface Tension Viscosity Atmospheric pressure Gravitational force Surface Tension Viscosity Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to Back scattering Mie scattering None of these Rayleigh scattering Back scattering Mie scattering None of these Rayleigh scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the second largest source of global energy? Fossil fuel None of these Nuclear Energy Renewable Energy Fossil fuel None of these Nuclear Energy Renewable Energy ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Diffraction Dispersion Interference Total Internal Reflection Diffraction Dispersion Interference Total Internal Reflection ANSWER DOWNLOAD EXAMIANS APP