Physics On a rainy day, small oil films on water show brilliant colours. This is due to diffraction dispersion polarization interference diffraction dispersion polarization interference ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to cook rice Same anywhere At the sea level At the top of a mountain Under a mine Same anywhere At the sea level At the top of a mountain Under a mine ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I and II I, II and III I and III II and III I and II I, II and III I and III II and III ANSWER DOWNLOAD EXAMIANS APP
Physics Air coolers are more suitable for Cool and humid climate Hot and humid climate Hot and dry climate Cool and dry climate Cool and humid climate Hot and humid climate Hot and dry climate Cool and dry climate ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Audible Subsonic Infrasonic Ultrasonic Audible Subsonic Infrasonic Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is the rate of change of Velocity Jounce Speed Jerk Velocity Jounce Speed Jerk ANSWER DOWNLOAD EXAMIANS APP