Longest day in India, Which city has longest day in world, Chandigarh, The sun is directly overhead at noon, Nagpur

Red light has the longest wavelength and the lowest frequency, Does red light have a longer wavelength than blue, Does radio waves have the longest wavelength, Wavelength of red light, Frequency of red light, Which color has the highest frequency, Why does violet have the shortest wavelength, Red has the lowest frequency

Red has the lowest frequency, Does red light have a longer wavelength than blue, Red light has the longest wavelength and the lowest frequency, Does radio waves have the longest wavelength, Why does violet have the shortest wavelength, What color has the shortest wavelength, Why does red have the lowest energy, Which color has the highest frequency