Physics Lightning heats the surrounding air to 30000 deg Cent 300000 deg Cent 300 deg Cent 3000 deg Cent 30000 deg Cent 300000 deg Cent 300 deg Cent 3000 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Electrons at rest Circular motion of electrons Protons at rest All neutrons at rest Electrons at rest Circular motion of electrons Protons at rest All neutrons at rest ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Water Air Vacuum Glass Water Air Vacuum Glass ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Sound waves in air Longitudinal waves on a string Transverse waves on a string Light waves Sound waves in air Longitudinal waves on a string Transverse waves on a string Light waves 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? Diffraction Interference Polarization Scattering Diffraction Interference Polarization Scattering 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