Physics Speed of light is maximum in ________ Vacuum Gases Solids Liquids Vacuum Gases Solids Liquids ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A circle A vertical straight line A parabola A horizontal straight line A circle A vertical straight line A parabola A horizontal straight line ANSWER DOWNLOAD EXAMIANS APP
Physics Matter waves are Longitudinal waves Transverse waves Electromagnetic waves De Broglie waves Longitudinal waves Transverse waves Electromagnetic waves De Broglie waves ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is immersed in a liquid, the force acting on it is Mass Weight Both (A) and (B) Upthrust Mass Weight Both (A) and (B) Upthrust ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Scattering of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is Of variable refractive index Made up of slabs of different refractive indices Inhomogeneous and transparent Homogeneous and transparent Of variable refractive index Made up of slabs of different refractive indices Inhomogeneous and transparent Homogeneous and transparent ANSWER DOWNLOAD EXAMIANS APP