Physics Rainbows are produced when sunlight : None of the given statements is correct. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection. None of the given statements is correct. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection. ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has Low refraction in the medium Long wavelength High frequency High intensity Low refraction in the medium Long wavelength High frequency High intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Why does the sea appear blue in colour? Scattering of the sunlight by water molecules Refraction of the sun light Interference of the sun light from water surface Reflection of the sun light from water surface Scattering of the sunlight by water molecules Refraction of the sun light Interference of the sun light from water surface Reflection of the sun light from water surface ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue because All colours interfere to produce blue The atmosphere scatters blue colour more than the others It is actually blue In white light, the blue component dominates All colours interfere to produce blue The atmosphere scatters blue colour more than the others It is actually blue In white light, the blue component dominates ANSWER DOWNLOAD EXAMIANS APP
Physics During washing of clothes, we use indigo due to its Better cleaning action Very low cost High glorious nature Proper pigmental composition Better cleaning action Very low cost High glorious nature Proper pigmental composition ANSWER DOWNLOAD EXAMIANS APP