Physics An object which absorbs all colours and reflects none appears: Blue Grey Black White Blue Grey Black White ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 6 7 5 3 6 7 5 3 ANSWER DOWNLOAD EXAMIANS APP
Physics The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day is Reflection Interference Dispersion Diffraction Reflection Interference Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot Distinguish between certain colours See black colour See distant objects Have persistence of vision Distinguish between certain colours See black colour See distant objects Have persistence of vision ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of sky is due to Scattering of longer wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Scattering of longer wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Solids have definite shapes.This is because The forces of cohesion of the molecules within are very much less in them The forces of cohesion are very large The forces of adhesion are less The forces of adhesion are large The forces of cohesion of the molecules within are very much less in them The forces of cohesion are very large The forces of adhesion are less The forces of adhesion are large ANSWER DOWNLOAD EXAMIANS APP
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