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Why does a laser produce coherent light?

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Do you know why lasers produce coherent light? It’s all about stimulated emission! When atoms in a laser get excited and then
return to their ground state, they emit photons. These photons trigger other excited atoms to release even more photons, creating a powerful, organized beam of light. Discover the science behind this fascinating phenomenon!
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return to their ground state, they emit photons. These photons trigger other excited atoms to release even more photons, creating a powerful, organized beam of light. Discover the science behind this fascinating phenomenon!
1. Khan Academy
Subjects: Math, Science, Economics, History, and more.
Best For: All levels (School, College, Competitive Exams).
2. CrashCourse
Subjects: Science, History, Literature, and more.
Best For: High school and college students.
3. Unacademy
Subjects: Competitive exams (UPSC, SSC, JEE, NEET, etc.).
Best For: Indian students preparing for competitive exams.
4. BYJU'S
Subjects: Math, Science, English, and competitive exams.
Best For: School students (CBSE, ICSE, State Boards).
5. Vedantu
Subjects: Math, Science, Coding, and competitive exams.
Best For: School and competitive exam preparation.
6. Physics Wallah - Alakh Pandey
Subjects: Physics, Chemistry, Math (JEE, NEET, Boards).
Best For: Indian students preparing for JEE, NEET, and board exams.
7. TED-Ed
Subjects: General knowledge, Science, History, and more.
Best For: Curiosity-driven learning and general education.
8. MIT OpenCourseWare
Subjects: Engineering, Computer Science, Math, and more.
Best For: College-level and advanced learners.
9. Exam Fear Education
Subjects: CBSE, NCERT, Science, Math, and more.
Best For: Indian school students (CBSE/NCERT syllabus).
10. Simplilearn
Subjects: Coding, Data Science, AI, and IT certifications.
Best For: Career-focused learners and professionals.