Physics Materials for rain-proof coats and tents owe their water-proof properties to specific gravity viscosity elasticity surface tension specific gravity viscosity elasticity surface tension 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 Inhomogeneous and transparent Of variable refractive index Homogeneous and transparent Made up of slabs of different refractive indices Inhomogeneous and transparent Of variable refractive index Homogeneous and transparent Made up of slabs of different refractive indices ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with Archimedes' principle Pascal's law Bernoulli's principle Newton's law Archimedes' principle Pascal's law Bernoulli's principle Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron emission Atomic emission Electron absorption Atomic absorption Electron emission Atomic emission Electron absorption Atomic absorption ANSWER DOWNLOAD EXAMIANS APP
Physics Fog is an example of Solid dispersed in gas Liquid dispersed in gas Gas dispersed in gas Solid dispersed in liquid Solid dispersed in gas Liquid dispersed in gas Gas dispersed in gas Solid dispersed in liquid ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 931 eV 931 KeV 931 MeV 1 eV 931 eV 931 KeV 931 MeV 1 eV ANSWER DOWNLOAD EXAMIANS APP