Q. The electrical domestic tube light gives white fluorescent light because of
✅ Correct Answer: (D)
Falling of ultra violet rays on the white inner coating of the tube
Explanation: The electrical domestic tube light gives white fluorescent light because of falling of ultra violet rays on the white inner coating of the tube. The ultraviolet rays have high frequency and shorter wavelength are converted to visible white light with lower frequency and greater wave length.
Explanation by: Mr. Dubey
The electrical domestic tube light gives white fluorescent light because of falling of ultra violet rays on the white inner coating of the tube. The ultraviolet rays have high frequency and shorter wavelength are converted to visible white light with lower frequency and greater wave length.