Physics Which of the following has the highest frequency? X-rays Radio waves Cosmic rays Microwaves X-rays Radio waves Cosmic rays Microwaves 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, II and III I and III II and III I and II I, II and III I and III II and III I and II ANSWER DOWNLOAD EXAMIANS APP
Physics When a strong beam of light is passed through a colloidal solution, the light will Be absorbed Be scattered Pass unchanged Be reflected Be absorbed Be scattered Pass unchanged Be reflected ANSWER DOWNLOAD EXAMIANS APP
Physics When does land breeze occur? Hot summer Winter Fall Both A & B Hot summer Winter Fall Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above It is defined as the product of speed of light in medium and in vacuum. ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is caused due to Electric power Electric leak Electric pressure Electric discharge Electric power Electric leak Electric pressure Electric discharge ANSWER DOWNLOAD EXAMIANS APP