Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It has a very high melting point It is malleable It is economical It is a good conductor It has a very high melting point It is malleable It is economical It is a good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics A water tank appears shallower when it is viewed from top due to Rectilinear propagation of light Total internal reflection Reflection Refraction Rectilinear propagation of light Total internal reflection Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Who enunciated the laws of planetary motion? Nicolaus Copernicus Johannes Kepler Isaac Newton Galileo Nicolaus Copernicus Johannes Kepler Isaac Newton Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following branch of Physics deal with study of Atomic Nuclei? None of these Nuclear Physics Atomic Physics Bio Physics None of these Nuclear Physics Atomic Physics Bio Physics ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Rear view mirror Reflector for head light Opthalmoscope Solar cookers Rear view mirror Reflector for head light Opthalmoscope Solar cookers ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Increases with the increase in angle Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence Increases with the increase in angle Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS