Physics Sun's heat reaches us by Conduction Convection Radiation Reflection Conduction Convection Radiation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Force Potential energy Angular momentum Linear momentum Force Potential energy Angular momentum Linear momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these branches of Physics deal with heat and temperature and their relation to energy and work? Geophysics Atomic Physics Mechanics Thermodynamics Geophysics Atomic Physics Mechanics Thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Physics Eclipses occur due to which optical phenomena? Rectilinear propagation Reflection Diffraction Refraction Rectilinear propagation Reflection Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Interference of light Polarisation of light Total internal reflection of light Refraction of light Interference of light Polarisation of light Total internal reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It has a very high melting point It is economical It is a good conductor It is malleable It has a very high melting point It is economical It is a good conductor It is malleable ANSWER DOWNLOAD EXAMIANS APP