Podcast Beta
Questions and Answers
रे ऑप्टिक्स क्या है?
किस प्रकार के प्रकाश प्रसारण को रे ऑप्टिक्स से अध्ययन किया जाता है?
रे ऑप्टिक्स के किस सिद्धांत पर मुख्यत: आधारित होता है?
किस समझौते के अनुसार, प्रकाश मीडियम में 'n' संकेतिकता से परिचित होती है?
Signup and view all the answers
किस बारे में यह उपशीर्षक सही है?
Signup and view all the answers
किसमें से सही विकल्प है?
Signup and view all the answers
किसका सही विकल्प है?
Signup and view all the answers
किसमें से सही विकल्प है?
Signup and view all the answers
'समुंदर के प्राणी' के संदर्भ में, किसमें से सही विकल्प है?
Signup and view all the answers
Study Notes
Ray optics, also called geometrical optics, is a branch of physics that describes light propagation in terms of "rays" . It is concerned with the behavioural pattern and properties of visible light, infrared light, and ultraviolet light . Ray optics is used to study how images form in an optical system, and it has applications in medical diagnosis, therapeutic and surgeries of human tissues, and optical microscopy .
The crux of ray optics lies in Fermat's principle of light propagation through air and other mediums . The postulates of ray optics are:
- Light traveling through a medium is characterized by its refractive index, n ≥ 1.
- The refractive index of a medium is n = c0/c, where c0 and c are the speed of light in a vacuum and medium,
- The speed of light in a vacuum is c0 = 299,792,458 (1/s) .
Ray optics is used to describe the behaviour of light in terms of rays, which are the geometric approximation of light propagation . This approximation is valid for light with a small-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among-among
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
यह क्विज़ रे वृत्तिकी के बारे में है जो प्रकाश के प्रसारण का वर्णन करता है। यह प्रकाश के व्यवहार और गुणों के संबंध में संतुष्ट है और इसका उपयोग मानव ऊतकों के चिकित्सा निदान, उपचार, और प्रकाशिकी में है।
