Physics Rate of change of displacement is known as ________ Velocity Acceleration Speed Distance Velocity Acceleration Speed Distance ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Refraction Scattering of shorter wave lengths Dispersion Reflection Refraction Scattering of shorter wave lengths Dispersion Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Intensity of light Magnetic line Distance Time Intensity of light Magnetic line Distance Time ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as It is a striking colour It has very high energy It is scattered Its wavelength is the longest It is a striking colour It has very high energy It is scattered Its wavelength is the longest ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for locating submerged objects under sea is. Sonar Laser Radar Maser Sonar Laser Radar Maser ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Convex Parabolic Plane Concave Convex Parabolic Plane Concave ANSWER DOWNLOAD EXAMIANS APP