MCQ quiz on Laser multiple choice questions and answers on Laser MCQ questions on Laser Higher Engineering Physics objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject.
1. Why are lasers used in Laser Printers
2. Why are lasers used in fiber optic communications systems
3. Why are lasers used for cutting materials
4. Which scientist first came up with the idea of stimulated emission ?
5. Which laser is considered eye safe?
6. Which color of light has the shortest wavelength ?
7. What type of laser is used in CD and DVD players?
8. What type of laser could cause skin cancer if not used properly?
9. What property of laser light is used to measure strain in roadways?
10. What is the type of laser used most widely in industrial materials processing applications?
MCQ Multiple Choice Questions and Answers on Laser
Laser Trivia Questions and Answers PDF
Laser Question and Answer
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