Physics On a rainy day, small oil films on water show brilliant colours. This is due to dispersion interference polarization diffraction dispersion interference polarization diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is Same as the weight of the man Zero Less than the weight of the man Greater than the weight of the man Same as the weight of the man Zero Less than the weight of the man Greater than the weight of the man ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are polarised electromagnetic transverse longitudinal polarised electromagnetic transverse longitudinal ANSWER DOWNLOAD EXAMIANS APP
Physics The propagation of sound waves in a gas involves Adiabatic compression and rarefaction Isobaric compression and rarefaction Isothermal compression and rarefaction Isochoric compression and rarefaction Adiabatic compression and rarefaction Isobaric compression and rarefaction Isothermal compression and rarefaction Isochoric compression and rarefaction ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Reflection Dispersion Scattering of shorter wave lengths Refraction Reflection Dispersion Scattering of shorter wave lengths Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Hydro-electric power is a: Neither renewable nor non renewable resource A mixture of renewable and non-renewable natural resource Renewable natural resource non-renewable natural resource Neither renewable nor non renewable resource A mixture of renewable and non-renewable natural resource Renewable natural resource non-renewable natural resource ANSWER DOWNLOAD EXAMIANS APP