Physics The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day is Dispersion Diffraction Interference Reflection Dispersion Diffraction Interference Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Electrical energy into mechanical energy Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy Electrical energy into mechanical energy Magnetic energy into mechanical energy Mechanical energy into electrical energy Electrical energy into magnetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The metal used to make lightning conductors is Aluminium Zinc Copper Iron Aluminium Zinc Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Physics For a body moving with non-uniform velocity and uniform acceleration Velocity – Time graph is linear Velocity – Time graph is nonlinear Displacement – Time graph is non-linear Displacement – Time graph is linear Velocity – Time graph is linear Velocity – Time graph is nonlinear Displacement – Time graph is non-linear Displacement – Time graph is linear ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Wavelength Speed Frequency Amplitude Wavelength Speed Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics In a Laser (say neon laser) all the atoms emit the light waves of All of these Same phase Same frequency Same amplitude All of these Same phase Same frequency Same amplitude ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS