Omeprazole side effects. Get emergency medical help if you have signs of an allergic reaction to omeprazole: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have: severe stomach pain, diarrhea that is watery or bloody; seizure (convulsions);
The color red is the longest wavelength in the visible light spectrum because the less energy a wave carries the longer the wavelength and red carries the least energy of all â¦ the colors in the visible spectrum.
Confidence votes 77.6K. Of the colors in the visible spectrum, red has the lowest frequency and the longest wavelength. As you move on up the spectrum, wavelengths get shorter. Red has the longest spectrum of all visible light. But infrared is even longer and there are many more colors but you can't see them. The color of visible light with the longest wavelength is red.