Which of these statements describe visible light waves? Choose the two that apply. A. Red light has a longer distance between wave crests than blue light. B. Yellow light has a shorter distance between wave crests than green light. C. Blue light has a longer distance between wave crests than red light. D. Blue light has a shorter distance between wave crests than orange light. E. Orange light has a shorter distance between wave crests than violet light.

Which of the following is false about color of light ?A) Red is long wavelengthB) Yellow is between short and medium wavelengthC) Green is medium wavelengthD)Blue is Shorth wavelengthE) Human eye cannot see infrared and ultraviolet

Determine which of the following statements about the wavelength of light are true.Shorter wavelength light waves are brighterViolet light has a shorter wavelength than red lightWhite light has one specific wavelengthThe separated colours will always be found in the same orderI'm not sure

Which of the following statement is correct regarding the propagation of light of different colours ofwhite light in air?(a) Red light moves fastest(b) Blue light moves faster than green light(c) All the colours of the white light move with the same speed(d) Green light moves with the mean speed as that of the orange light and blue light.

Which of these statements is/are not valid?      I. X-rays are less energetic than gamma rays.      II. Red light has a longer wavelength than green light.      III. Magnetic wave vector, B always propagates parallel to electric wave, E.      IV. Violet light has less frequency than the red light.*1 pointI, II & III onlyII & III onlyIII & IV onlyAll of the above

When we look at the color of light, which one is the correct answer?a. red: medium wavelengthb. yellow: long wavelengthc. green: non-visible wavelengthd. blue: short wavelengthe. purple: between long and medium wavelength