Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I and II II and III I and III I, II and III I and II II and III I and III I, II and III ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of continous emission spectrum? Spectrum of an oil frame None Spectrum of a water Both Spectrum of an oil frame None Spectrum of a water Both ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of light associated with the appearance of blue colour of the sky is Interference Reflection Scattering Refraction Interference Reflection Scattering Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following produces more severe burns ? Steam Hot water Boiling water Melting iceberg Steam Hot water Boiling water Melting iceberg ANSWER DOWNLOAD EXAMIANS APP
Physics Holography is a technique of Recording a permanent three dimensional photograph of a given single colour or a multicolour Recording a permanent, sharp two diimensional black and white or multicolour photograph Recording a permanent three dimensional multicolour photograph Recording a permanent three dimensional black and white photograph Recording a permanent three dimensional photograph of a given single colour or a multicolour Recording a permanent, sharp two diimensional black and white or multicolour photograph Recording a permanent three dimensional multicolour photograph Recording a permanent three dimensional black and white photograph ANSWER DOWNLOAD EXAMIANS APP
Physics A boat will submerge when it displaces water equal to its own: Surface area Weight Volume Density Surface area Weight Volume Density ANSWER DOWNLOAD EXAMIANS APP