Physics Light from Sun reaches Earth in approximately 12 minutes 8 minutes 10 minutes 3 minutes 12 minutes 8 minutes 10 minutes 3 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Forged documents are detected by Ultraviolet rays Infra-red rays Beta rays Gamma rays Ultraviolet rays Infra-red rays Beta rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Silver Silver nitrate Red oxide Mercury Silver Silver nitrate Red oxide ANSWER DOWNLOAD EXAMIANS APP
Physics On a rainy day, small oil films on water show brilliant colours. This is due to interference diffraction dispersion polarization interference diffraction dispersion polarization ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has High intensity High frequency Low refraction in the medium Long wavelength High intensity High frequency Low refraction in the medium Long wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The part of the eye having the largest refractive index is : Cornea Vitreous humor Lens Aqueous humor Cornea Vitreous humor Lens Aqueous humor ANSWER DOWNLOAD EXAMIANS APP
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