I. What is the pumping source in Ruby laser?
- Electrical Pumping
- Optical
- Chemical
- None of the above
II. What is the output in wavelength of ruby laser?
Continue reading “10 important MCQs of laser, ruby laser and helium neon laser”Science Articles for Winners
I. What is the pumping source in Ruby laser?
II. What is the output in wavelength of ruby laser?
Continue reading “10 important MCQs of laser, ruby laser and helium neon laser”